Home / 64,754,737.32-89,370,652.41-41,225,758.50

Finding the Fourth Proportional to 64,754,737.32, 89,370,652.41 and 41,225,758.50

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Solution

The fourth proportional to 64,754,737.32, 89,370,652.41 and 41,225,758.50 is: 56,897,349.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,754,737.32 : 89,370,652.41 = 41,225,758.50 : x
  2. Step 2: Convert to fraction form
    64,754,737.32/89,370,652.41 = 41,225,758.50/x
  3. Step 3: Cross multiply
    64,754,737.32x = 89,370,652.41 × 41,225,758.50
  4. Step 4: Simplify right side
    64,754,737.32x = 3,684,372,933,242,103
  5. Step 5: Solve for x
    x = 3,684,372,933,242,103/64,754,737.32
  6. Step 6: Final answer
    x = 56,897,349.69

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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.