Home / 29,904,248-41,267,877.60-16,153,211.84

Finding the Fourth Proportional to 29,904,248, 41,267,877.60 and 16,153,211.84

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Solution

The fourth proportional to 29,904,248, 41,267,877.60 and 16,153,211.84 is: 22,291,440.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,248 : 41,267,877.60 = 16,153,211.84 : x
  2. Step 2: Convert to fraction form
    29,904,248/41,267,877.60 = 16,153,211.84/x
  3. Step 3: Cross multiply
    29,904,248x = 41,267,877.60 × 16,153,211.84
  4. Step 4: Simplify right side
    29,904,248x = 666,608,769,059,990.75
  5. Step 5: Solve for x
    x = 666,608,769,059,990.75/29,904,248
  6. Step 6: Final answer
    x = 22,291,440.64

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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.