Home / 14,022,700.74-21,035,255.28-4,924,016.16

Finding the Fourth Proportional to 14,022,700.74, 21,035,255.28 and 4,924,016.16

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Solution

The fourth proportional to 14,022,700.74, 21,035,255.28 and 4,924,016.16 is: 7,386,447.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,700.74 : 21,035,255.28 = 4,924,016.16 : x
  2. Step 2: Convert to fraction form
    14,022,700.74/21,035,255.28 = 4,924,016.16/x
  3. Step 3: Cross multiply
    14,022,700.74x = 21,035,255.28 × 4,924,016.16
  4. Step 4: Simplify right side
    14,022,700.74x = 103,577,936,928,445.33
  5. Step 5: Solve for x
    x = 103,577,936,928,445.33/14,022,700.74
  6. Step 6: Final answer
    x = 7,386,447.08

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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.