Home / 27,897,502.23-41,845,479.80-7,427,397.42

Finding the Fourth Proportional to 27,897,502.23, 41,845,479.80 and 7,427,397.42

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Solution

The fourth proportional to 27,897,502.23, 41,845,479.80 and 7,427,397.42 is: 11,140,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,502.23 : 41,845,479.80 = 7,427,397.42 : x
  2. Step 2: Convert to fraction form
    27,897,502.23/41,845,479.80 = 7,427,397.42/x
  3. Step 3: Cross multiply
    27,897,502.23x = 41,845,479.80 × 7,427,397.42
  4. Step 4: Simplify right side
    27,897,502.23x = 310,803,008,668,045.12
  5. Step 5: Solve for x
    x = 310,803,008,668,045.12/27,897,502.23
  6. Step 6: Final answer
    x = 11,140,890.18

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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.