Home / 64,240,377.96-88,651,834.90-34,871,730.86

Finding the Fourth Proportional to 64,240,377.96, 88,651,834.90 and 34,871,730.86

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Solution

The fourth proportional to 64,240,377.96, 88,651,834.90 and 34,871,730.86 is: 48,123,050.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,240,377.96 : 88,651,834.90 = 34,871,730.86 : x
  2. Step 2: Convert to fraction form
    64,240,377.96/88,651,834.90 = 34,871,730.86/x
  3. Step 3: Cross multiply
    64,240,377.96x = 88,651,834.90 × 34,871,730.86
  4. Step 4: Simplify right side
    64,240,377.96x = 3,091,442,926,877,955
  5. Step 5: Solve for x
    x = 3,091,442,926,877,955/64,240,377.96
  6. Step 6: Final answer
    x = 48,123,050.10

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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.