Home / 40,816,187.08-56,326,335.02-22,481,472.58

Finding the Fourth Proportional to 40,816,187.08, 56,326,335.02 and 22,481,472.58

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Solution

The fourth proportional to 40,816,187.08, 56,326,335.02 and 22,481,472.58 is: 31,024,430.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,816,187.08 : 56,326,335.02 = 22,481,472.58 : x
  2. Step 2: Convert to fraction form
    40,816,187.08/56,326,335.02 = 22,481,472.58/x
  3. Step 3: Cross multiply
    40,816,187.08x = 56,326,335.02 × 22,481,472.58
  4. Step 4: Simplify right side
    40,816,187.08x = 1,266,298,956,284,023.75
  5. Step 5: Solve for x
    x = 1,266,298,956,284,023.75/40,816,187.08
  6. Step 6: Final answer
    x = 31,024,430.43

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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.