Home / 40,754,313.48-56,266,768.80-25,300,796.52

Finding the Fourth Proportional to 40,754,313.48, 56,266,768.80 and 25,300,796.52

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Solution

The fourth proportional to 40,754,313.48, 56,266,768.80 and 25,300,796.52 is: 34,931,126.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,754,313.48 : 56,266,768.80 = 25,300,796.52 : x
  2. Step 2: Convert to fraction form
    40,754,313.48/56,266,768.80 = 25,300,796.52/x
  3. Step 3: Cross multiply
    40,754,313.48x = 56,266,768.80 × 25,300,796.52
  4. Step 4: Simplify right side
    40,754,313.48x = 1,423,594,068,246,684.50
  5. Step 5: Solve for x
    x = 1,423,594,068,246,684.50/40,754,313.48
  6. Step 6: Final answer
    x = 34,931,126.22

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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.