Home / 9,283,614.53-13,925,593.71-3,218,543.91

Finding the Fourth Proportional to 9,283,614.53, 13,925,593.71 and 3,218,543.91

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Solution

The fourth proportional to 9,283,614.53, 13,925,593.71 and 3,218,543.91 is: 4,827,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,614.53 : 13,925,593.71 = 3,218,543.91 : x
  2. Step 2: Convert to fraction form
    9,283,614.53/13,925,593.71 = 3,218,543.91/x
  3. Step 3: Cross multiply
    9,283,614.53x = 13,925,593.71 × 3,218,543.91
  4. Step 4: Simplify right side
    9,283,614.53x = 44,820,134,828,454.81
  5. Step 5: Solve for x
    x = 44,820,134,828,454.81/9,283,614.53
  6. Step 6: Final answer
    x = 4,827,875.47

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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.