Home / 57,843,443.22-86,707,686.83-29,001,549.66

Finding the Fourth Proportional to 57,843,443.22, 86,707,686.83 and 29,001,549.66

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Solution

The fourth proportional to 57,843,443.22, 86,707,686.83 and 29,001,549.66 is: 43,473,506.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,843,443.22 : 86,707,686.83 = 29,001,549.66 : x
  2. Step 2: Convert to fraction form
    57,843,443.22/86,707,686.83 = 29,001,549.66/x
  3. Step 3: Cross multiply
    57,843,443.22x = 86,707,686.83 × 29,001,549.66
  4. Step 4: Simplify right side
    57,843,443.22x = 2,514,657,285,358,965.50
  5. Step 5: Solve for x
    x = 2,514,657,285,358,965.50/57,843,443.22
  6. Step 6: Final answer
    x = 43,473,506.16

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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.