Home / 15,948,781.03-22,009,428.54-9,073,263.09

Finding the Fourth Proportional to 15,948,781.03, 22,009,428.54 and 9,073,263.09

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Solution

The fourth proportional to 15,948,781.03, 22,009,428.54 and 9,073,263.09 is: 12,521,166.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,781.03 : 22,009,428.54 = 9,073,263.09 : x
  2. Step 2: Convert to fraction form
    15,948,781.03/22,009,428.54 = 9,073,263.09/x
  3. Step 3: Cross multiply
    15,948,781.03x = 22,009,428.54 × 9,073,263.09
  4. Step 4: Simplify right side
    15,948,781.03x = 199,697,335,686,509.94
  5. Step 5: Solve for x
    x = 199,697,335,686,509.94/15,948,781.03
  6. Step 6: Final answer
    x = 12,521,166.06

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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.