Home / 74,734,110.60-112,101,165.90-36,470,358.60

Finding the Fourth Proportional to 74,734,110.60, 112,101,165.90 and 36,470,358.60

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Solution

The fourth proportional to 74,734,110.60, 112,101,165.90 and 36,470,358.60 is: 54,705,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,734,110.60 : 112,101,165.90 = 36,470,358.60 : x
  2. Step 2: Convert to fraction form
    74,734,110.60/112,101,165.90 = 36,470,358.60/x
  3. Step 3: Cross multiply
    74,734,110.60x = 112,101,165.90 × 36,470,358.60
  4. Step 4: Simplify right side
    74,734,110.60x = 4,088,369,719,851,092
  5. Step 5: Solve for x
    x = 4,088,369,719,851,092/74,734,110.60
  6. Step 6: Final answer
    x = 54,705,537.90

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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.