Home / 47,061,917.56-70,592,931.66-14,713,989.64

Finding the Fourth Proportional to 47,061,917.56, 70,592,931.66 and 14,713,989.64

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Solution

The fourth proportional to 47,061,917.56, 70,592,931.66 and 14,713,989.64 is: 22,071,001.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,061,917.56 : 70,592,931.66 = 14,713,989.64 : x
  2. Step 2: Convert to fraction form
    47,061,917.56/70,592,931.66 = 14,713,989.64/x
  3. Step 3: Cross multiply
    47,061,917.56x = 70,592,931.66 × 14,713,989.64
  4. Step 4: Simplify right side
    47,061,917.56x = 1,038,703,665,102,468
  5. Step 5: Solve for x
    x = 1,038,703,665,102,468/47,061,917.56
  6. Step 6: Final answer
    x = 22,071,001.76

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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.