Home / 14,511,503.64-21,767,252.25-5,290,167.47

Finding the Fourth Proportional to 14,511,503.64, 21,767,252.25 and 5,290,167.47

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Solution

The fourth proportional to 14,511,503.64, 21,767,252.25 and 5,290,167.47 is: 7,935,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,503.64 : 21,767,252.25 = 5,290,167.47 : x
  2. Step 2: Convert to fraction form
    14,511,503.64/21,767,252.25 = 5,290,167.47/x
  3. Step 3: Cross multiply
    14,511,503.64x = 21,767,252.25 × 5,290,167.47
  4. Step 4: Simplify right side
    14,511,503.64x = 115,152,409,655,398.05
  5. Step 5: Solve for x
    x = 115,152,409,655,398.05/14,511,503.64
  6. Step 6: Final answer
    x = 7,935,250.03

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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.