Home / 43,108,401.17-64,672,897.05-14,354,785.86

Finding the Fourth Proportional to 43,108,401.17, 64,672,897.05 and 14,354,785.86

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Solution

The fourth proportional to 43,108,401.17, 64,672,897.05 and 14,354,785.86 is: 21,535,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,401.17 : 64,672,897.05 = 14,354,785.86 : x
  2. Step 2: Convert to fraction form
    43,108,401.17/64,672,897.05 = 14,354,785.86/x
  3. Step 3: Cross multiply
    43,108,401.17x = 64,672,897.05 × 14,354,785.86
  4. Step 4: Simplify right side
    43,108,401.17x = 928,365,588,098,575.62
  5. Step 5: Solve for x
    x = 928,365,588,098,575.62/43,108,401.17
  6. Step 6: Final answer
    x = 21,535,607.05

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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.