Home / 10,174,024.15-15,261,036.23-9,217,430.35

Finding the Fourth Proportional to 10,174,024.15, 15,261,036.23 and 9,217,430.35

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Solution

The fourth proportional to 10,174,024.15, 15,261,036.23 and 9,217,430.35 is: 13,826,145.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,174,024.15 : 15,261,036.23 = 9,217,430.35 : x
  2. Step 2: Convert to fraction form
    10,174,024.15/15,261,036.23 = 9,217,430.35/x
  3. Step 3: Cross multiply
    10,174,024.15x = 15,261,036.23 × 9,217,430.35
  4. Step 4: Simplify right side
    10,174,024.15x = 140,667,538,472,764.42
  5. Step 5: Solve for x
    x = 140,667,538,472,764.42/10,174,024.15
  6. Step 6: Final answer
    x = 13,826,145.53

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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.