Home / 663,700,101.60-995,550,152.40-597,943,135.20

Finding the Fourth Proportional to 663,700,101.60, 995,550,152.40 and 597,943,135.20

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Solution

The fourth proportional to 663,700,101.60, 995,550,152.40 and 597,943,135.20 is: 896,914,702.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,700,101.60 : 995,550,152.40 = 597,943,135.20 : x
  2. Step 2: Convert to fraction form
    663,700,101.60/995,550,152.40 = 597,943,135.20/x
  3. Step 3: Cross multiply
    663,700,101.60x = 995,550,152.40 × 597,943,135.20
  4. Step 4: Simplify right side
    663,700,101.60x = 595,282,379,374,893,824
  5. Step 5: Solve for x
    x = 595,282,379,374,893,824/663,700,101.60
  6. Step 6: Final answer
    x = 896,914,702.80

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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.