Home / 88,748,844.20-133,060,280.70-40,249,932.20

Finding the Fourth Proportional to 88,748,844.20, 133,060,280.70 and 40,249,932.20

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Solution

The fourth proportional to 88,748,844.20, 133,060,280.70 and 40,249,932.20 is: 60,346,332.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,748,844.20 : 133,060,280.70 = 40,249,932.20 : x
  2. Step 2: Convert to fraction form
    88,748,844.20/133,060,280.70 = 40,249,932.20/x
  3. Step 3: Cross multiply
    88,748,844.20x = 133,060,280.70 × 40,249,932.20
  4. Step 4: Simplify right side
    88,748,844.20x = 5,355,667,276,687,969
  5. Step 5: Solve for x
    x = 5,355,667,276,687,969/88,748,844.20
  6. Step 6: Final answer
    x = 60,346,332.68

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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.