Home / 63,007,096.24-86,949,278.04-35,129,475.28

Finding the Fourth Proportional to 63,007,096.24, 86,949,278.04 and 35,129,475.28

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Solution

The fourth proportional to 63,007,096.24, 86,949,278.04 and 35,129,475.28 is: 48,478,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,096.24 : 86,949,278.04 = 35,129,475.28 : x
  2. Step 2: Convert to fraction form
    63,007,096.24/86,949,278.04 = 35,129,475.28/x
  3. Step 3: Cross multiply
    63,007,096.24x = 86,949,278.04 × 35,129,475.28
  4. Step 4: Simplify right side
    63,007,096.24x = 3,054,482,513,520,027
  5. Step 5: Solve for x
    x = 3,054,482,513,520,027/63,007,096.24
  6. Step 6: Final answer
    x = 48,478,388.88

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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.