Home / 2,289,151,031.40-3,433,726,547.10-565,865,015.40

Finding the Fourth Proportional to 2,289,151,031.40, 3,433,726,547.10 and 565,865,015.40

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Solution

The fourth proportional to 2,289,151,031.40, 3,433,726,547.10 and 565,865,015.40 is: 848,797,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,151,031.40 : 3,433,726,547.10 = 565,865,015.40 : x
  2. Step 2: Convert to fraction form
    2,289,151,031.40/3,433,726,547.10 = 565,865,015.40/x
  3. Step 3: Cross multiply
    2,289,151,031.40x = 3,433,726,547.10 × 565,865,015.40
  4. Step 4: Simplify right side
    2,289,151,031.40x = 1,943,025,725,454,130,176
  5. Step 5: Solve for x
    x = 1,943,025,725,454,130,176/2,289,151,031.40
  6. Step 6: Final answer
    x = 848,797,523.10

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Double scale
Find fourth proportional to 2,289,151,032.40, 3,433,726,548.60 and 565,865,016.40
Similar ratio
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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.