Home / 10,027,482.55-15,016,693.27-9,057,026.82

Finding the Fourth Proportional to 10,027,482.55, 15,016,693.27 and 9,057,026.82

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Solution

The fourth proportional to 10,027,482.55, 15,016,693.27 and 9,057,026.82 is: 13,563,383.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,482.55 : 15,016,693.27 = 9,057,026.82 : x
  2. Step 2: Convert to fraction form
    10,027,482.55/15,016,693.27 = 9,057,026.82/x
  3. Step 3: Cross multiply
    10,027,482.55x = 15,016,693.27 × 9,057,026.82
  4. Step 4: Simplify right side
    10,027,482.55x = 136,006,593,596,377.45
  5. Step 5: Solve for x
    x = 136,006,593,596,377.45/10,027,482.55
  6. Step 6: Final answer
    x = 13,563,383.72

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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.