Home / 58,752,000.20-88,128,000.30-37,116,446.60

Finding the Fourth Proportional to 58,752,000.20, 88,128,000.30 and 37,116,446.60

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Solution

The fourth proportional to 58,752,000.20, 88,128,000.30 and 37,116,446.60 is: 55,674,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,000.20 : 88,128,000.30 = 37,116,446.60 : x
  2. Step 2: Convert to fraction form
    58,752,000.20/88,128,000.30 = 37,116,446.60/x
  3. Step 3: Cross multiply
    58,752,000.20x = 88,128,000.30 × 37,116,446.60
  4. Step 4: Simplify right side
    58,752,000.20x = 3,270,998,217,099,734
  5. Step 5: Solve for x
    x = 3,270,998,217,099,734/58,752,000.20
  6. Step 6: Final answer
    x = 55,674,669.90

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1.5x scale

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.