Home / 40,754,314.73-56,266,770.52-25,300,797.77

Finding the Fourth Proportional to 40,754,314.73, 56,266,770.52 and 25,300,797.77

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Solution

The fourth proportional to 40,754,314.73, 56,266,770.52 and 25,300,797.77 is: 34,931,127.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,754,314.73 : 56,266,770.52 = 25,300,797.77 : x
  2. Step 2: Convert to fraction form
    40,754,314.73/56,266,770.52 = 25,300,797.77/x
  3. Step 3: Cross multiply
    40,754,314.73x = 56,266,770.52 × 25,300,797.77
  4. Step 4: Simplify right side
    40,754,314.73x = 1,423,594,182,269,810.75
  5. Step 5: Solve for x
    x = 1,423,594,182,269,810.75/40,754,314.73
  6. Step 6: Final answer
    x = 34,931,127.95

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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.