Home / 89,094,017.20-133,641,025.80-58,860,929.20

Finding the Fourth Proportional to 89,094,017.20, 133,641,025.80 and 58,860,929.20

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Solution

The fourth proportional to 89,094,017.20, 133,641,025.80 and 58,860,929.20 is: 88,291,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,094,017.20 : 133,641,025.80 = 58,860,929.20 : x
  2. Step 2: Convert to fraction form
    89,094,017.20/133,641,025.80 = 58,860,929.20/x
  3. Step 3: Cross multiply
    89,094,017.20x = 133,641,025.80 × 58,860,929.20
  4. Step 4: Simplify right side
    89,094,017.20x = 7,866,234,957,829,174
  5. Step 5: Solve for x
    x = 7,866,234,957,829,174/89,094,017.20
  6. Step 6: Final answer
    x = 88,291,393.80

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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.