Home / 47,713,125.35-71,569,688.03-22,145,637.35

Finding the Fourth Proportional to 47,713,125.35, 71,569,688.03 and 22,145,637.35

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Solution

The fourth proportional to 47,713,125.35, 71,569,688.03 and 22,145,637.35 is: 33,218,456.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,713,125.35 : 71,569,688.03 = 22,145,637.35 : x
  2. Step 2: Convert to fraction form
    47,713,125.35/71,569,688.03 = 22,145,637.35/x
  3. Step 3: Cross multiply
    47,713,125.35x = 71,569,688.03 × 22,145,637.35
  4. Step 4: Simplify right side
    47,713,125.35x = 1,584,956,356,254,288
  5. Step 5: Solve for x
    x = 1,584,956,356,254,288/47,713,125.35
  6. Step 6: Final answer
    x = 33,218,456.03

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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.