Home / 237,176,713.83-355,867,325.15-91,712,688.87

Finding the Fourth Proportional to 237,176,713.83, 355,867,325.15 and 91,712,688.87

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Solution

The fourth proportional to 237,176,713.83, 355,867,325.15 and 91,712,688.87 is: 137,608,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,176,713.83 : 355,867,325.15 = 91,712,688.87 : x
  2. Step 2: Convert to fraction form
    237,176,713.83/355,867,325.15 = 91,712,688.87/x
  3. Step 3: Cross multiply
    237,176,713.83x = 355,867,325.15 × 91,712,688.87
  4. Step 4: Simplify right side
    237,176,713.83x = 32,637,549,270,022,512
  5. Step 5: Solve for x
    x = 32,637,549,270,022,512/237,176,713.83
  6. Step 6: Final answer
    x = 137,608,573.55

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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.