Home / 26,075,793.60-39,113,690.40-15,984,100.80

Finding the Fourth Proportional to 26,075,793.60, 39,113,690.40 and 15,984,100.80

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Solution

The fourth proportional to 26,075,793.60, 39,113,690.40 and 15,984,100.80 is: 23,976,151.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,793.60 : 39,113,690.40 = 15,984,100.80 : x
  2. Step 2: Convert to fraction form
    26,075,793.60/39,113,690.40 = 15,984,100.80/x
  3. Step 3: Cross multiply
    26,075,793.60x = 39,113,690.40 × 15,984,100.80
  4. Step 4: Simplify right side
    26,075,793.60x = 625,197,170,013,592.38
  5. Step 5: Solve for x
    x = 625,197,170,013,592.38/26,075,793.60
  6. Step 6: Final answer
    x = 23,976,151.20

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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.