Home / 41,183,125.60-61,774,688.40-10,477,645.60

Finding the Fourth Proportional to 41,183,125.60, 61,774,688.40 and 10,477,645.60

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Solution

The fourth proportional to 41,183,125.60, 61,774,688.40 and 10,477,645.60 is: 15,716,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,183,125.60 : 61,774,688.40 = 10,477,645.60 : x
  2. Step 2: Convert to fraction form
    41,183,125.60/61,774,688.40 = 10,477,645.60/x
  3. Step 3: Cross multiply
    41,183,125.60x = 61,774,688.40 × 10,477,645.60
  4. Step 4: Simplify right side
    41,183,125.60x = 647,253,292,105,631
  5. Step 5: Solve for x
    x = 647,253,292,105,631/41,183,125.60
  6. Step 6: Final answer
    x = 15,716,468.40

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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.