Home / 62,420,005.70-93,630,008.55-22,034,572.10

Finding the Fourth Proportional to 62,420,005.70, 93,630,008.55 and 22,034,572.10

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Solution

The fourth proportional to 62,420,005.70, 93,630,008.55 and 22,034,572.10 is: 33,051,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,420,005.70 : 93,630,008.55 = 22,034,572.10 : x
  2. Step 2: Convert to fraction form
    62,420,005.70/93,630,008.55 = 22,034,572.10/x
  3. Step 3: Cross multiply
    62,420,005.70x = 93,630,008.55 × 22,034,572.10
  4. Step 4: Simplify right side
    62,420,005.70x = 2,063,097,174,118,591.50
  5. Step 5: Solve for x
    x = 2,063,097,174,118,591.50/62,420,005.70
  6. Step 6: Final answer
    x = 33,051,858.15

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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.