Home / 2,497,400,411.49-3,744,874,787.58-1,235,406,426.66

Finding the Fourth Proportional to 2,497,400,411.49, 3,744,874,787.58 and 1,235,406,426.66

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Solution

The fourth proportional to 2,497,400,411.49, 3,744,874,787.58 and 1,235,406,426.66 is: 1,852,503,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,400,411.49 : 3,744,874,787.58 = 1,235,406,426.66 : x
  2. Step 2: Convert to fraction form
    2,497,400,411.49/3,744,874,787.58 = 1,235,406,426.66/x
  3. Step 3: Cross multiply
    2,497,400,411.49x = 3,744,874,787.58 × 1,235,406,426.66
  4. Step 4: Simplify right side
    2,497,400,411.49x = 4,626,442,379,613,334,528
  5. Step 5: Solve for x
    x = 4,626,442,379,613,334,528/2,497,400,411.49
  6. Step 6: Final answer
    x = 1,852,503,250.31

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Double scale
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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.