Home / 94,152,003.93-129,931,320.92-51,767,357.49

Finding the Fourth Proportional to 94,152,003.93, 129,931,320.92 and 51,767,357.49

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Solution

The fourth proportional to 94,152,003.93, 129,931,320.92 and 51,767,357.49 is: 71,439,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,152,003.93 : 129,931,320.92 = 51,767,357.49 : x
  2. Step 2: Convert to fraction form
    94,152,003.93/129,931,320.92 = 51,767,357.49/x
  3. Step 3: Cross multiply
    94,152,003.93x = 129,931,320.92 × 51,767,357.49
  4. Step 4: Simplify right side
    94,152,003.93x = 6,726,201,138,954,720
  5. Step 5: Solve for x
    x = 6,726,201,138,954,720/94,152,003.93
  6. Step 6: Final answer
    x = 71,439,808.59

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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.