Home / 40,307,768.92-60,461,697.18-10,015,631.92

Finding the Fourth Proportional to 40,307,768.92, 60,461,697.18 and 10,015,631.92

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Solution

The fourth proportional to 40,307,768.92, 60,461,697.18 and 10,015,631.92 is: 15,023,458.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,307,768.92 : 60,461,697.18 = 10,015,631.92 : x
  2. Step 2: Convert to fraction form
    40,307,768.92/60,461,697.18 = 10,015,631.92/x
  3. Step 3: Cross multiply
    40,307,768.92x = 60,461,697.18 × 10,015,631.92
  4. Step 4: Simplify right side
    40,307,768.92x = 605,562,104,213,382
  5. Step 5: Solve for x
    x = 605,562,104,213,382/40,307,768.92
  6. Step 6: Final answer
    x = 15,023,458.76

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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.