Home / 73,151,083.75-100,850,839.45-58,113,228.02

Finding the Fourth Proportional to 73,151,083.75, 100,850,839.45 and 58,113,228.02

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Solution

The fourth proportional to 73,151,083.75, 100,850,839.45 and 58,113,228.02 is: 80,118,673.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,151,083.75 : 100,850,839.45 = 58,113,228.02 : x
  2. Step 2: Convert to fraction form
    73,151,083.75/100,850,839.45 = 58,113,228.02/x
  3. Step 3: Cross multiply
    73,151,083.75x = 100,850,839.45 × 58,113,228.02
  4. Step 4: Simplify right side
    73,151,083.75x = 5,860,767,828,966,262
  5. Step 5: Solve for x
    x = 5,860,767,828,966,262/73,151,083.75
  6. Step 6: Final answer
    x = 80,118,673.96

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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.