Home / 2,423,965,842.40-3,345,138,554.16-1,484,150,602.72

Finding the Fourth Proportional to 2,423,965,842.40, 3,345,138,554.16 and 1,484,150,602.72

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Solution

The fourth proportional to 2,423,965,842.40, 3,345,138,554.16 and 1,484,150,602.72 is: 2,048,168,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,965,842.40 : 3,345,138,554.16 = 1,484,150,602.72 : x
  2. Step 2: Convert to fraction form
    2,423,965,842.40/3,345,138,554.16 = 1,484,150,602.72/x
  3. Step 3: Cross multiply
    2,423,965,842.40x = 3,345,138,554.16 × 1,484,150,602.72
  4. Step 4: Simplify right side
    2,423,965,842.40x = 4,964,689,401,338,473,472
  5. Step 5: Solve for x
    x = 4,964,689,401,338,473,472/2,423,965,842.40
  6. Step 6: Final answer
    x = 2,048,168,053.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.