Home / 62,834,415.18-86,712,010.83-35,332,102.86

Finding the Fourth Proportional to 62,834,415.18, 86,712,010.83 and 35,332,102.86

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Solution

The fourth proportional to 62,834,415.18, 86,712,010.83 and 35,332,102.86 is: 48,758,593.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,834,415.18 : 86,712,010.83 = 35,332,102.86 : x
  2. Step 2: Convert to fraction form
    62,834,415.18/86,712,010.83 = 35,332,102.86/x
  3. Step 3: Cross multiply
    62,834,415.18x = 86,712,010.83 × 35,332,102.86
  4. Step 4: Simplify right side
    62,834,415.18x = 3,063,717,685,842,994
  5. Step 5: Solve for x
    x = 3,063,717,685,842,994/62,834,415.18
  6. Step 6: Final answer
    x = 48,758,593.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.