Home / 54,910,283.13-75,773,658.47-30,129,867.27

Finding the Fourth Proportional to 54,910,283.13, 75,773,658.47 and 30,129,867.27

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Solution

The fourth proportional to 54,910,283.13, 75,773,658.47 and 30,129,867.27 is: 41,577,827.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,910,283.13 : 75,773,658.47 = 30,129,867.27 : x
  2. Step 2: Convert to fraction form
    54,910,283.13/75,773,658.47 = 30,129,867.27/x
  3. Step 3: Cross multiply
    54,910,283.13x = 75,773,658.47 × 30,129,867.27
  4. Step 4: Simplify right side
    54,910,283.13x = 2,283,050,272,112,762
  5. Step 5: Solve for x
    x = 2,283,050,272,112,762/54,910,283.13
  6. Step 6: Final answer
    x = 41,577,827.36

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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.