Home / 6,054,205,145.40-9,081,307,718.10-2,789,031,641.40

Finding the Fourth Proportional to 6,054,205,145.40, 9,081,307,718.10 and 2,789,031,641.40

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Solution

The fourth proportional to 6,054,205,145.40, 9,081,307,718.10 and 2,789,031,641.40 is: 4,183,547,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054,205,145.40 : 9,081,307,718.10 = 2,789,031,641.40 : x
  2. Step 2: Convert to fraction form
    6,054,205,145.40/9,081,307,718.10 = 2,789,031,641.40/x
  3. Step 3: Cross multiply
    6,054,205,145.40x = 9,081,307,718.10 × 2,789,031,641.40
  4. Step 4: Simplify right side
    6,054,205,145.40x = 25,328,054,571,070,935,040
  5. Step 5: Solve for x
    x = 25,328,054,571,070,935,040/6,054,205,145.40
  6. Step 6: Final answer
    x = 4,183,547,462.10

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Double scale
Find fourth proportional to 6,054,205,146.40, 9,081,307,719.60 and 2,789,031,642.40
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.