Home / 58,762,811.40-88,144,217.10-49,356,961.80

Finding the Fourth Proportional to 58,762,811.40, 88,144,217.10 and 49,356,961.80

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Solution

The fourth proportional to 58,762,811.40, 88,144,217.10 and 49,356,961.80 is: 74,035,442.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,762,811.40 : 88,144,217.10 = 49,356,961.80 : x
  2. Step 2: Convert to fraction form
    58,762,811.40/88,144,217.10 = 49,356,961.80/x
  3. Step 3: Cross multiply
    58,762,811.40x = 88,144,217.10 × 49,356,961.80
  4. Step 4: Simplify right side
    58,762,811.40x = 4,350,530,756,295,606
  5. Step 5: Solve for x
    x = 4,350,530,756,295,606/58,762,811.40
  6. Step 6: Final answer
    x = 74,035,442.70

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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.