Home / 27,488,710.80-41,233,066.20-14,023,789.20

Finding the Fourth Proportional to 27,488,710.80, 41,233,066.20 and 14,023,789.20

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Solution

The fourth proportional to 27,488,710.80, 41,233,066.20 and 14,023,789.20 is: 21,035,683.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,488,710.80 : 41,233,066.20 = 14,023,789.20 : x
  2. Step 2: Convert to fraction form
    27,488,710.80/41,233,066.20 = 14,023,789.20/x
  3. Step 3: Cross multiply
    27,488,710.80x = 41,233,066.20 × 14,023,789.20
  4. Step 4: Simplify right side
    27,488,710.80x = 578,243,828,458,445
  5. Step 5: Solve for x
    x = 578,243,828,458,445/27,488,710.80
  6. Step 6: Final answer
    x = 21,035,683.80

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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.