Home / 1,062,885,756.20-1,594,328,634.30-938,050,265.30

Finding the Fourth Proportional to 1,062,885,756.20, 1,594,328,634.30 and 938,050,265.30

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Solution

The fourth proportional to 1,062,885,756.20, 1,594,328,634.30 and 938,050,265.30 is: 1,407,075,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,885,756.20 : 1,594,328,634.30 = 938,050,265.30 : x
  2. Step 2: Convert to fraction form
    1,062,885,756.20/1,594,328,634.30 = 938,050,265.30/x
  3. Step 3: Cross multiply
    1,062,885,756.20x = 1,594,328,634.30 × 938,050,265.30
  4. Step 4: Simplify right side
    1,062,885,756.20x = 1,495,560,398,380,501,504
  5. Step 5: Solve for x
    x = 1,495,560,398,380,501,504/1,062,885,756.20
  6. Step 6: Final answer
    x = 1,407,075,397.95

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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.