Home / 1,024,411,369.29-1,536,513,640.79-694,536,443.21

Finding the Fourth Proportional to 1,024,411,369.29, 1,536,513,640.79 and 694,536,443.21

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Solution

The fourth proportional to 1,024,411,369.29, 1,536,513,640.79 and 694,536,443.21 is: 1,041,734,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,411,369.29 : 1,536,513,640.79 = 694,536,443.21 : x
  2. Step 2: Convert to fraction form
    1,024,411,369.29/1,536,513,640.79 = 694,536,443.21/x
  3. Step 3: Cross multiply
    1,024,411,369.29x = 1,536,513,640.79 × 694,536,443.21
  4. Step 4: Simplify right side
    1,024,411,369.29x = 1,067,164,719,006,779,008
  5. Step 5: Solve for x
    x = 1,067,164,719,006,779,008/1,024,411,369.29
  6. Step 6: Final answer
    x = 1,041,734,552.15

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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.