Home / 48,292,642.80-72,442,463.40-29,082,034.80

Finding the Fourth Proportional to 48,292,642.80, 72,442,463.40 and 29,082,034.80

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Solution

The fourth proportional to 48,292,642.80, 72,442,463.40 and 29,082,034.80 is: 43,625,159.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,292,642.80 : 72,442,463.40 = 29,082,034.80 : x
  2. Step 2: Convert to fraction form
    48,292,642.80/72,442,463.40 = 29,082,034.80/x
  3. Step 3: Cross multiply
    48,292,642.80x = 72,442,463.40 × 29,082,034.80
  4. Step 4: Simplify right side
    48,292,642.80x = 2,106,774,241,596,526.50
  5. Step 5: Solve for x
    x = 2,106,774,241,596,526.50/48,292,642.80
  6. Step 6: Final answer
    x = 43,625,159.43

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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.