Home / 107,027,711.22-147,710,493.78-59,997,486.96

Finding the Fourth Proportional to 107,027,711.22, 147,710,493.78 and 59,997,486.96

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Solution

The fourth proportional to 107,027,711.22, 147,710,493.78 and 59,997,486.96 is: 82,803,400.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,027,711.22 : 147,710,493.78 = 59,997,486.96 : x
  2. Step 2: Convert to fraction form
    107,027,711.22/147,710,493.78 = 59,997,486.96/x
  3. Step 3: Cross multiply
    107,027,711.22x = 147,710,493.78 × 59,997,486.96
  4. Step 4: Simplify right side
    107,027,711.22x = 8,862,258,424,420,711
  5. Step 5: Solve for x
    x = 8,862,258,424,420,711/107,027,711.22
  6. Step 6: Final answer
    x = 82,803,400.38

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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.