Home / 141,929,829.77-212,893,323.91-44,885,553.89

Finding the Fourth Proportional to 141,929,829.77, 212,893,323.91 and 44,885,553.89

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Solution

The fourth proportional to 141,929,829.77, 212,893,323.91 and 44,885,553.89 is: 67,327,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,829.77 : 212,893,323.91 = 44,885,553.89 : x
  2. Step 2: Convert to fraction form
    141,929,829.77/212,893,323.91 = 44,885,553.89/x
  3. Step 3: Cross multiply
    141,929,829.77x = 212,893,323.91 × 44,885,553.89
  4. Step 4: Simplify right side
    141,929,829.77x = 9,555,834,762,006,850
  5. Step 5: Solve for x
    x = 9,555,834,762,006,850/141,929,829.77
  6. Step 6: Final answer
    x = 67,327,881.52

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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.