Home / 47,186,254.62-70,781,904.32-14,840,679.42

Finding the Fourth Proportional to 47,186,254.62, 70,781,904.32 and 14,840,679.42

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Solution

The fourth proportional to 47,186,254.62, 70,781,904.32 and 14,840,679.42 is: 22,261,812.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,186,254.62 : 70,781,904.32 = 14,840,679.42 : x
  2. Step 2: Convert to fraction form
    47,186,254.62/70,781,904.32 = 14,840,679.42/x
  3. Step 3: Cross multiply
    47,186,254.62x = 70,781,904.32 × 14,840,679.42
  4. Step 4: Simplify right side
    47,186,254.62x = 1,050,451,550,676,029.62
  5. Step 5: Solve for x
    x = 1,050,451,550,676,029.62/47,186,254.62
  6. Step 6: Final answer
    x = 22,261,812.45

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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.