Home / 15,117,721.76-22,676,976-4,334,587.04

Finding the Fourth Proportional to 15,117,721.76, 22,676,976 and 4,334,587.04

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Solution

The fourth proportional to 15,117,721.76, 22,676,976 and 4,334,587.04 is: 6,501,993.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,117,721.76 : 22,676,976 = 4,334,587.04 : x
  2. Step 2: Convert to fraction form
    15,117,721.76/22,676,976 = 4,334,587.04/x
  3. Step 3: Cross multiply
    15,117,721.76x = 22,676,976 × 4,334,587.04
  4. Step 4: Simplify right side
    15,117,721.76x = 98,295,326,275,991.05
  5. Step 5: Solve for x
    x = 98,295,326,275,991.05/15,117,721.76
  6. Step 6: Final answer
    x = 6,501,993.35

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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.