Home / 58,598,920.38-80,860,683.56-33,827,087.82

Finding the Fourth Proportional to 58,598,920.38, 80,860,683.56 and 33,827,087.82

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Solution

The fourth proportional to 58,598,920.38, 80,860,683.56 and 33,827,087.82 is: 46,678,017.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,598,920.38 : 80,860,683.56 = 33,827,087.82 : x
  2. Step 2: Convert to fraction form
    58,598,920.38/80,860,683.56 = 33,827,087.82/x
  3. Step 3: Cross multiply
    58,598,920.38x = 80,860,683.56 × 33,827,087.82
  4. Step 4: Simplify right side
    58,598,920.38x = 2,735,281,443,969,350.50
  5. Step 5: Solve for x
    x = 2,735,281,443,969,350.50/58,598,920.38
  6. Step 6: Final answer
    x = 46,678,017.72

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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.