Home / 9,838,688.16-14,744,159.75-4,645,757.07

Finding the Fourth Proportional to 9,838,688.16, 14,744,159.75 and 4,645,757.07

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Solution

The fourth proportional to 9,838,688.16, 14,744,159.75 and 4,645,757.07 is: 6,962,085.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,688.16 : 14,744,159.75 = 4,645,757.07 : x
  2. Step 2: Convert to fraction form
    9,838,688.16/14,744,159.75 = 4,645,757.07/x
  3. Step 3: Cross multiply
    9,838,688.16x = 14,744,159.75 × 4,645,757.07
  4. Step 4: Simplify right side
    9,838,688.16x = 68,497,784,376,543.15
  5. Step 5: Solve for x
    x = 68,497,784,376,543.15/9,838,688.16
  6. Step 6: Final answer
    x = 6,962,085.11

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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.