Home / 94,899,419.52-130,961,073.60-51,439,344

Finding the Fourth Proportional to 94,899,419.52, 130,961,073.60 and 51,439,344

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Solution

The fourth proportional to 94,899,419.52, 130,961,073.60 and 51,439,344 is: 70,986,226.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,899,419.52 : 130,961,073.60 = 51,439,344 : x
  2. Step 2: Convert to fraction form
    94,899,419.52/130,961,073.60 = 51,439,344/x
  3. Step 3: Cross multiply
    94,899,419.52x = 130,961,073.60 × 51,439,344
  4. Step 4: Simplify right side
    94,899,419.52x = 6,736,551,715,519,718
  5. Step 5: Solve for x
    x = 6,736,551,715,519,718/94,899,419.52
  6. Step 6: Final answer
    x = 70,986,226.78

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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.