Home / 2,695,672,037.48-4,043,942,551.92-830,316,865.68

Finding the Fourth Proportional to 2,695,672,037.48, 4,043,942,551.92 and 830,316,865.68

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Solution

The fourth proportional to 2,695,672,037.48, 4,043,942,551.92 and 830,316,865.68 is: 1,245,609,131.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,672,037.48 : 4,043,942,551.92 = 830,316,865.68 : x
  2. Step 2: Convert to fraction form
    2,695,672,037.48/4,043,942,551.92 = 830,316,865.68/x
  3. Step 3: Cross multiply
    2,695,672,037.48x = 4,043,942,551.92 × 830,316,865.68
  4. Step 4: Simplify right side
    2,695,672,037.48x = 3,357,753,704,700,194,816
  5. Step 5: Solve for x
    x = 3,357,753,704,700,194,816/2,695,672,037.48
  6. Step 6: Final answer
    x = 1,245,609,131.24

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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.