Home / 31,034,779.41-42,829,324.19-17,283,743.53

Finding the Fourth Proportional to 31,034,779.41, 42,829,324.19 and 17,283,743.53

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Solution

The fourth proportional to 31,034,779.41, 42,829,324.19 and 17,283,743.53 is: 23,852,306.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,034,779.41 : 42,829,324.19 = 17,283,743.53 : x
  2. Step 2: Convert to fraction form
    31,034,779.41/42,829,324.19 = 17,283,743.53/x
  3. Step 3: Cross multiply
    31,034,779.41x = 42,829,324.19 × 17,283,743.53
  4. Step 4: Simplify right side
    31,034,779.41x = 740,251,054,993,281.38
  5. Step 5: Solve for x
    x = 740,251,054,993,281.38/31,034,779.41
  6. Step 6: Final answer
    x = 23,852,306.00

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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.