Home / 9,625,306.96-13,281,659.40-5,756,416.48

Finding the Fourth Proportional to 9,625,306.96, 13,281,659.40 and 5,756,416.48

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Solution

The fourth proportional to 9,625,306.96, 13,281,659.40 and 5,756,416.48 is: 7,943,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,306.96 : 13,281,659.40 = 5,756,416.48 : x
  2. Step 2: Convert to fraction form
    9,625,306.96/13,281,659.40 = 5,756,416.48/x
  3. Step 3: Cross multiply
    9,625,306.96x = 13,281,659.40 × 5,756,416.48
  4. Step 4: Simplify right side
    9,625,306.96x = 76,454,763,051,906.92
  5. Step 5: Solve for x
    x = 76,454,763,051,906.92/9,625,306.96
  6. Step 6: Final answer
    x = 7,943,098.68

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1.5x scale

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.