Home / 29,883,393,810.38-44,825,090,718.65-9,986,281,232.53

Finding the Fourth Proportional to 29,883,393,810.38, 44,825,090,718.65 and 9,986,281,232.53

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Solution

The fourth proportional to 29,883,393,810.38, 44,825,090,718.65 and 9,986,281,232.53 is: 14,979,421,849.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883,393,810.38 : 44,825,090,718.65 = 9,986,281,232.53 : x
  2. Step 2: Convert to fraction form
    29,883,393,810.38/44,825,090,718.65 = 9,986,281,232.53/x
  3. Step 3: Cross multiply
    29,883,393,810.38x = 44,825,090,718.65 × 9,986,281,232.53
  4. Step 4: Simplify right side
    29,883,393,810.38x = 447,635,962,190,109,212,672
  5. Step 5: Solve for x
    x = 447,635,962,190,109,212,672/29,883,393,810.38
  6. Step 6: Final answer
    x = 14,979,421,849.82

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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.