Home / 6,625,287,612.80-9,929,491,348.80-3,521,357,244.80

Finding the Fourth Proportional to 6,625,287,612.80, 9,929,491,348.80 and 3,521,357,244.80

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Solution

The fourth proportional to 6,625,287,612.80, 9,929,491,348.80 and 3,521,357,244.80 is: 5,277,549,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,287,612.80 : 9,929,491,348.80 = 3,521,357,244.80 : x
  2. Step 2: Convert to fraction form
    6,625,287,612.80/9,929,491,348.80 = 3,521,357,244.80/x
  3. Step 3: Cross multiply
    6,625,287,612.80x = 9,929,491,348.80 × 3,521,357,244.80
  4. Step 4: Simplify right side
    6,625,287,612.80x = 34,965,286,298,275,803,136
  5. Step 5: Solve for x
    x = 34,965,286,298,275,803,136/6,625,287,612.80
  6. Step 6: Final answer
    x = 5,277,549,948.28

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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.