Home / 797,260,470.10-1,195,890,705.15-367,278,774.10

Finding the Fourth Proportional to 797,260,470.10, 1,195,890,705.15 and 367,278,774.10

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Solution

The fourth proportional to 797,260,470.10, 1,195,890,705.15 and 367,278,774.10 is: 550,918,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,260,470.10 : 1,195,890,705.15 = 367,278,774.10 : x
  2. Step 2: Convert to fraction form
    797,260,470.10/1,195,890,705.15 = 367,278,774.10/x
  3. Step 3: Cross multiply
    797,260,470.10x = 1,195,890,705.15 × 367,278,774.10
  4. Step 4: Simplify right side
    797,260,470.10x = 439,225,272,145,076,608
  5. Step 5: Solve for x
    x = 439,225,272,145,076,608/797,260,470.10
  6. Step 6: Final answer
    x = 550,918,161.15

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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.