Home / 94,007,439.42-140,981,299.29-30,167,101.50

Finding the Fourth Proportional to 94,007,439.42, 140,981,299.29 and 30,167,101.50

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Solution

The fourth proportional to 94,007,439.42, 140,981,299.29 and 30,167,101.50 is: 45,241,070.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,007,439.42 : 140,981,299.29 = 30,167,101.50 : x
  2. Step 2: Convert to fraction form
    94,007,439.42/140,981,299.29 = 30,167,101.50/x
  3. Step 3: Cross multiply
    94,007,439.42x = 140,981,299.29 × 30,167,101.50
  4. Step 4: Simplify right side
    94,007,439.42x = 4,252,997,165,283,307.50
  5. Step 5: Solve for x
    x = 4,252,997,165,283,307.50/94,007,439.42
  6. Step 6: Final answer
    x = 45,241,070.19

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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.