Home / 14,688,003.20-22,032,004.80-10,706,691.20

Finding the Fourth Proportional to 14,688,003.20, 22,032,004.80 and 10,706,691.20

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Solution

The fourth proportional to 14,688,003.20, 22,032,004.80 and 10,706,691.20 is: 16,060,036.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,003.20 : 22,032,004.80 = 10,706,691.20 : x
  2. Step 2: Convert to fraction form
    14,688,003.20/22,032,004.80 = 10,706,691.20/x
  3. Step 3: Cross multiply
    14,688,003.20x = 22,032,004.80 × 10,706,691.20
  4. Step 4: Simplify right side
    14,688,003.20x = 235,889,871,910,517.75
  5. Step 5: Solve for x
    x = 235,889,871,910,517.75/14,688,003.20
  6. Step 6: Final answer
    x = 16,060,036.80

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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.