Home / 11,746,572.60-17,605,862.10-4,923,132.60

Finding the Fourth Proportional to 11,746,572.60, 17,605,862.10 and 4,923,132.60

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Solution

The fourth proportional to 11,746,572.60, 17,605,862.10 and 4,923,132.60 is: 7,378,832.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,572.60 : 17,605,862.10 = 4,923,132.60 : x
  2. Step 2: Convert to fraction form
    11,746,572.60/17,605,862.10 = 4,923,132.60/x
  3. Step 3: Cross multiply
    11,746,572.60x = 17,605,862.10 × 4,923,132.60
  4. Step 4: Simplify right side
    11,746,572.60x = 86,675,993,655,614.45
  5. Step 5: Solve for x
    x = 86,675,993,655,614.45/11,746,572.60
  6. Step 6: Final answer
    x = 7,378,832.67

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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.