Home / 10,608,036.60-14,635,250.48-6,939,047.64

Finding the Fourth Proportional to 10,608,036.60, 14,635,250.48 and 6,939,047.64

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Solution

The fourth proportional to 10,608,036.60, 14,635,250.48 and 6,939,047.64 is: 9,573,373.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,608,036.60 : 14,635,250.48 = 6,939,047.64 : x
  2. Step 2: Convert to fraction form
    10,608,036.60/14,635,250.48 = 6,939,047.64/x
  3. Step 3: Cross multiply
    10,608,036.60x = 14,635,250.48 × 6,939,047.64
  4. Step 4: Simplify right side
    10,608,036.60x = 101,554,700,304,052.86
  5. Step 5: Solve for x
    x = 101,554,700,304,052.86/10,608,036.60
  6. Step 6: Final answer
    x = 9,573,373.86

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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.