Home / 10,030,062.75-15,034,594.51-4,197,590.36

Finding the Fourth Proportional to 10,030,062.75, 15,034,594.51 and 4,197,590.36

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Solution

The fourth proportional to 10,030,062.75, 15,034,594.51 and 4,197,590.36 is: 6,291,991.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,030,062.75 : 15,034,594.51 = 4,197,590.36 : x
  2. Step 2: Convert to fraction form
    10,030,062.75/15,034,594.51 = 4,197,590.36/x
  3. Step 3: Cross multiply
    10,030,062.75x = 15,034,594.51 × 4,197,590.36
  4. Step 4: Simplify right side
    10,030,062.75x = 63,109,068,951,752.42
  5. Step 5: Solve for x
    x = 63,109,068,951,752.42/10,030,062.75
  6. Step 6: Final answer
    x = 6,291,991.44

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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.