Home / 10,729,358.10-16,094,037.15-4,666,994.10

Finding the Fourth Proportional to 10,729,358.10, 16,094,037.15 and 4,666,994.10

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Solution

The fourth proportional to 10,729,358.10, 16,094,037.15 and 4,666,994.10 is: 7,000,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,358.10 : 16,094,037.15 = 4,666,994.10 : x
  2. Step 2: Convert to fraction form
    10,729,358.10/16,094,037.15 = 4,666,994.10/x
  3. Step 3: Cross multiply
    10,729,358.10x = 16,094,037.15 × 4,666,994.10
  4. Step 4: Simplify right side
    10,729,358.10x = 75,110,776,424,230.81
  5. Step 5: Solve for x
    x = 75,110,776,424,230.81/10,729,358.10
  6. Step 6: Final answer
    x = 7,000,491.15

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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.