Home / 15,264,015.45-22,896,023.18-14,319,231.45

Finding the Fourth Proportional to 15,264,015.45, 22,896,023.18 and 14,319,231.45

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Solution

The fourth proportional to 15,264,015.45, 22,896,023.18 and 14,319,231.45 is: 21,478,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,264,015.45 : 22,896,023.18 = 14,319,231.45 : x
  2. Step 2: Convert to fraction form
    15,264,015.45/22,896,023.18 = 14,319,231.45/x
  3. Step 3: Cross multiply
    15,264,015.45x = 22,896,023.18 × 14,319,231.45
  4. Step 4: Simplify right side
    15,264,015.45x = 327,853,455,127,388.88
  5. Step 5: Solve for x
    x = 327,853,455,127,388.88/15,264,015.45
  6. Step 6: Final answer
    x = 21,478,847.18

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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.