Home / 16,750,752.67-23,118,781.07-13,955,443.07

Finding the Fourth Proportional to 16,750,752.67, 23,118,781.07 and 13,955,443.07

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Solution

The fourth proportional to 16,750,752.67, 23,118,781.07 and 13,955,443.07 is: 19,260,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,752.67 : 23,118,781.07 = 13,955,443.07 : x
  2. Step 2: Convert to fraction form
    16,750,752.67/23,118,781.07 = 13,955,443.07/x
  3. Step 3: Cross multiply
    16,750,752.67x = 23,118,781.07 × 13,955,443.07
  4. Step 4: Simplify right side
    16,750,752.67x = 322,632,833,070,178.69
  5. Step 5: Solve for x
    x = 322,632,833,070,178.69/16,750,752.67
  6. Step 6: Final answer
    x = 19,260,796.18

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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.