Home / 14,171,034.32-21,259,924.44-4,586,412.88

Finding the Fourth Proportional to 14,171,034.32, 21,259,924.44 and 4,586,412.88

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Solution

The fourth proportional to 14,171,034.32, 21,259,924.44 and 4,586,412.88 is: 6,880,710.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,171,034.32 : 21,259,924.44 = 4,586,412.88 : x
  2. Step 2: Convert to fraction form
    14,171,034.32/21,259,924.44 = 4,586,412.88/x
  3. Step 3: Cross multiply
    14,171,034.32x = 21,259,924.44 × 4,586,412.88
  4. Step 4: Simplify right side
    14,171,034.32x = 97,506,791,279,442.80
  5. Step 5: Solve for x
    x = 97,506,791,279,442.80/14,171,034.32
  6. Step 6: Final answer
    x = 6,880,710.97

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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.