Home / 48,343,808.48-66,712,412.22-26,316,849.38

Finding the Fourth Proportional to 48,343,808.48, 66,712,412.22 and 26,316,849.38

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Solution

The fourth proportional to 48,343,808.48, 66,712,412.22 and 26,316,849.38 is: 36,316,139.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,343,808.48 : 66,712,412.22 = 26,316,849.38 : x
  2. Step 2: Convert to fraction form
    48,343,808.48/66,712,412.22 = 26,316,849.38/x
  3. Step 3: Cross multiply
    48,343,808.48x = 66,712,412.22 × 26,316,849.38
  4. Step 4: Simplify right side
    48,343,808.48x = 1,755,660,504,170,211.25
  5. Step 5: Solve for x
    x = 1,755,660,504,170,211.25/48,343,808.48
  6. Step 6: Final answer
    x = 36,316,139.74

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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.