Home / 997,278,301.80-1,495,917,452.70-584,029,780.20

Finding the Fourth Proportional to 997,278,301.80, 1,495,917,452.70 and 584,029,780.20

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Solution

The fourth proportional to 997,278,301.80, 1,495,917,452.70 and 584,029,780.20 is: 876,044,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,278,301.80 : 1,495,917,452.70 = 584,029,780.20 : x
  2. Step 2: Convert to fraction form
    997,278,301.80/1,495,917,452.70 = 584,029,780.20/x
  3. Step 3: Cross multiply
    997,278,301.80x = 1,495,917,452.70 × 584,029,780.20
  4. Step 4: Simplify right side
    997,278,301.80x = 873,660,341,097,725,056
  5. Step 5: Solve for x
    x = 873,660,341,097,725,056/997,278,301.80
  6. Step 6: Final answer
    x = 876,044,670.30

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1.5x scale

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.