Home / 797,169,990.60-1,195,754,985.90-366,348,486.60

Finding the Fourth Proportional to 797,169,990.60, 1,195,754,985.90 and 366,348,486.60

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Solution

The fourth proportional to 797,169,990.60, 1,195,754,985.90 and 366,348,486.60 is: 549,522,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,169,990.60 : 1,195,754,985.90 = 366,348,486.60 : x
  2. Step 2: Convert to fraction form
    797,169,990.60/1,195,754,985.90 = 366,348,486.60/x
  3. Step 3: Cross multiply
    797,169,990.60x = 1,195,754,985.90 × 366,348,486.60
  4. Step 4: Simplify right side
    797,169,990.60x = 438,063,029,428,869,376
  5. Step 5: Solve for x
    x = 438,063,029,428,869,376/797,169,990.60
  6. Step 6: Final answer
    x = 549,522,729.90

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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.