Home / 46,194,929,730.80-69,307,317,491.88-21,367,876,909.04

Finding the Fourth Proportional to 46,194,929,730.80, 69,307,317,491.88 and 21,367,876,909.04

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Solution

The fourth proportional to 46,194,929,730.80, 69,307,317,491.88 and 21,367,876,909.04 is: 32,058,718,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,194,929,730.80 : 69,307,317,491.88 = 21,367,876,909.04 : x
  2. Step 2: Convert to fraction form
    46,194,929,730.80/69,307,317,491.88 = 21,367,876,909.04/x
  3. Step 3: Cross multiply
    46,194,929,730.80x = 69,307,317,491.88 × 21,367,876,909.04
  4. Step 4: Simplify right side
    46,194,929,730.80x = 1,480,950,229,062,246,989,824
  5. Step 5: Solve for x
    x = 1,480,950,229,062,246,989,824/46,194,929,730.80
  6. Step 6: Final answer
    x = 32,058,718,082.10

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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.