Home / 94,619,541.78-141,928,366.86-29,923,357.86

Finding the Fourth Proportional to 94,619,541.78, 141,928,366.86 and 29,923,357.86

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Solution

The fourth proportional to 94,619,541.78, 141,928,366.86 and 29,923,357.86 is: 44,884,737.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619,541.78 : 141,928,366.86 = 29,923,357.86 : x
  2. Step 2: Convert to fraction form
    94,619,541.78/141,928,366.86 = 29,923,357.86/x
  3. Step 3: Cross multiply
    94,619,541.78x = 141,928,366.86 × 29,923,357.86
  4. Step 4: Simplify right side
    94,619,541.78x = 4,246,973,312,037,145
  5. Step 5: Solve for x
    x = 4,246,973,312,037,145/94,619,541.78
  6. Step 6: Final answer
    x = 44,884,737.68

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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.