Home / 40,607,658.40-60,892,592.04-15,041,803.36

Finding the Fourth Proportional to 40,607,658.40, 60,892,592.04 and 15,041,803.36

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Solution

The fourth proportional to 40,607,658.40, 60,892,592.04 and 15,041,803.36 is: 22,555,705.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,607,658.40 : 60,892,592.04 = 15,041,803.36 : x
  2. Step 2: Convert to fraction form
    40,607,658.40/60,892,592.04 = 15,041,803.36/x
  3. Step 3: Cross multiply
    40,607,658.40x = 60,892,592.04 × 15,041,803.36
  4. Step 4: Simplify right side
    40,607,658.40x = 915,934,395,546,381.25
  5. Step 5: Solve for x
    x = 915,934,395,546,381.25/40,607,658.40
  6. Step 6: Final answer
    x = 22,555,705.79

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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.