Home / 94,121,673.80-141,182,510.70-43,103,337.80

Finding the Fourth Proportional to 94,121,673.80, 141,182,510.70 and 43,103,337.80

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Solution

The fourth proportional to 94,121,673.80, 141,182,510.70 and 43,103,337.80 is: 64,655,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,121,673.80 : 141,182,510.70 = 43,103,337.80 : x
  2. Step 2: Convert to fraction form
    94,121,673.80/141,182,510.70 = 43,103,337.80/x
  3. Step 3: Cross multiply
    94,121,673.80x = 141,182,510.70 × 43,103,337.80
  4. Step 4: Simplify right side
    94,121,673.80x = 6,085,437,450,154,214
  5. Step 5: Solve for x
    x = 6,085,437,450,154,214/94,121,673.80
  6. Step 6: Final answer
    x = 64,655,006.70

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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.