Home / 19,010,062,152.90-28,515,093,229.35-17,376,131,708.10

Finding the Fourth Proportional to 19,010,062,152.90, 28,515,093,229.35 and 17,376,131,708.10

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Solution

The fourth proportional to 19,010,062,152.90, 28,515,093,229.35 and 17,376,131,708.10 is: 26,064,197,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010,062,152.90 : 28,515,093,229.35 = 17,376,131,708.10 : x
  2. Step 2: Convert to fraction form
    19,010,062,152.90/28,515,093,229.35 = 17,376,131,708.10/x
  3. Step 3: Cross multiply
    19,010,062,152.90x = 28,515,093,229.35 × 17,376,131,708.10
  4. Step 4: Simplify right side
    19,010,062,152.90x = 495,482,015,621,936,119,808
  5. Step 5: Solve for x
    x = 495,482,015,621,936,119,808/19,010,062,152.90
  6. Step 6: Final answer
    x = 26,064,197,562.15

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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.