Home / 108,524,925.42-149,764,362.71-59,635,502.70

Finding the Fourth Proportional to 108,524,925.42, 149,764,362.71 and 59,635,502.70

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Solution

The fourth proportional to 108,524,925.42, 149,764,362.71 and 59,635,502.70 is: 82,296,974.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,524,925.42 : 149,764,362.71 = 59,635,502.70 : x
  2. Step 2: Convert to fraction form
    108,524,925.42/149,764,362.71 = 59,635,502.70/x
  3. Step 3: Cross multiply
    108,524,925.42x = 149,764,362.71 × 59,635,502.70
  4. Step 4: Simplify right side
    108,524,925.42x = 8,931,273,056,755,985
  5. Step 5: Solve for x
    x = 8,931,273,056,755,985/108,524,925.42
  6. Step 6: Final answer
    x = 82,296,974.84

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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.