Home / 29,883,393,808.38-44,825,090,715.64-9,986,281,230.53

Finding the Fourth Proportional to 29,883,393,808.38, 44,825,090,715.64 and 9,986,281,230.53

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Solution

The fourth proportional to 29,883,393,808.38, 44,825,090,715.64 and 9,986,281,230.53 is: 14,979,421,846.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883,393,808.38 : 44,825,090,715.64 = 9,986,281,230.53 : x
  2. Step 2: Convert to fraction form
    29,883,393,808.38/44,825,090,715.64 = 9,986,281,230.53/x
  3. Step 3: Cross multiply
    29,883,393,808.38x = 44,825,090,715.64 × 9,986,281,230.53
  4. Step 4: Simplify right side
    29,883,393,808.38x = 447,635,962,070,216,081,408
  5. Step 5: Solve for x
    x = 447,635,962,070,216,081,408/29,883,393,808.38
  6. Step 6: Final answer
    x = 14,979,421,846.81

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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.