Home / 40,869,492.50-56,413,566.52-24,354,795.76

Finding the Fourth Proportional to 40,869,492.50, 56,413,566.52 and 24,354,795.76

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Solution

The fourth proportional to 40,869,492.50, 56,413,566.52 and 24,354,795.76 is: 33,617,762.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,869,492.50 : 56,413,566.52 = 24,354,795.76 : x
  2. Step 2: Convert to fraction form
    40,869,492.50/56,413,566.52 = 24,354,795.76/x
  3. Step 3: Cross multiply
    40,869,492.50x = 56,413,566.52 × 24,354,795.76
  4. Step 4: Simplify right side
    40,869,492.50x = 1,373,940,890,485,853
  5. Step 5: Solve for x
    x = 1,373,940,890,485,853/40,869,492.50
  6. Step 6: Final answer
    x = 33,617,762.45

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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.