Home / 1,252,772,774.50-1,876,296,684.93-598,182,280.78

Finding the Fourth Proportional to 1,252,772,774.50, 1,876,296,684.93 and 598,182,280.78

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Solution

The fourth proportional to 1,252,772,774.50, 1,876,296,684.93 and 598,182,280.78 is: 895,906,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,772,774.50 : 1,876,296,684.93 = 598,182,280.78 : x
  2. Step 2: Convert to fraction form
    1,252,772,774.50/1,876,296,684.93 = 598,182,280.78/x
  3. Step 3: Cross multiply
    1,252,772,774.50x = 1,876,296,684.93 × 598,182,280.78
  4. Step 4: Simplify right side
    1,252,772,774.50x = 1,122,367,430,411,380,480
  5. Step 5: Solve for x
    x = 1,122,367,430,411,380,480/1,252,772,774.50
  6. Step 6: Final answer
    x = 895,906,626.69

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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.