Home / 15,155,223.81-22,730,097.11-4,369,872.93

Finding the Fourth Proportional to 15,155,223.81, 22,730,097.11 and 4,369,872.93

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Solution

The fourth proportional to 15,155,223.81, 22,730,097.11 and 4,369,872.93 is: 6,554,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,155,223.81 : 22,730,097.11 = 4,369,872.93 : x
  2. Step 2: Convert to fraction form
    15,155,223.81/22,730,097.11 = 4,369,872.93/x
  3. Step 3: Cross multiply
    15,155,223.81x = 22,730,097.11 × 4,369,872.93
  4. Step 4: Simplify right side
    15,155,223.81x = 99,327,636,035,410.86
  5. Step 5: Solve for x
    x = 99,327,636,035,410.86/15,155,223.81
  6. Step 6: Final answer
    x = 6,554,019.74

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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.