Home / 14,539,925.22-20,064,836.49-7,924,573.26

Finding the Fourth Proportional to 14,539,925.22, 20,064,836.49 and 7,924,573.26

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Solution

The fourth proportional to 14,539,925.22, 20,064,836.49 and 7,924,573.26 is: 10,935,769.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,925.22 : 20,064,836.49 = 7,924,573.26 : x
  2. Step 2: Convert to fraction form
    14,539,925.22/20,064,836.49 = 7,924,573.26/x
  3. Step 3: Cross multiply
    14,539,925.22x = 20,064,836.49 × 7,924,573.26
  4. Step 4: Simplify right side
    14,539,925.22x = 159,005,266,797,349.22
  5. Step 5: Solve for x
    x = 159,005,266,797,349.22/14,539,925.22
  6. Step 6: Final answer
    x = 10,935,769.22

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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.