Home / 9,754,600.56-13,430,637.07-8,281,595.62

Finding the Fourth Proportional to 9,754,600.56, 13,430,637.07 and 8,281,595.62

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Solution

The fourth proportional to 9,754,600.56, 13,430,637.07 and 8,281,595.62 is: 11,402,527.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,600.56 : 13,430,637.07 = 8,281,595.62 : x
  2. Step 2: Convert to fraction form
    9,754,600.56/13,430,637.07 = 8,281,595.62/x
  3. Step 3: Cross multiply
    9,754,600.56x = 13,430,637.07 × 8,281,595.62
  4. Step 4: Simplify right side
    9,754,600.56x = 111,227,105,132,721.64
  5. Step 5: Solve for x
    x = 111,227,105,132,721.64/9,754,600.56
  6. Step 6: Final answer
    x = 11,402,527.91

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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.