Home / 8,929,237,752.02-12,322,250,306.52-4,914,822,192.50

Finding the Fourth Proportional to 8,929,237,752.02, 12,322,250,306.52 and 4,914,822,192.50

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Solution

The fourth proportional to 8,929,237,752.02, 12,322,250,306.52 and 4,914,822,192.50 is: 6,782,400,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,237,752.02 : 12,322,250,306.52 = 4,914,822,192.50 : x
  2. Step 2: Convert to fraction form
    8,929,237,752.02/12,322,250,306.52 = 4,914,822,192.50/x
  3. Step 3: Cross multiply
    8,929,237,752.02x = 12,322,250,306.52 × 4,914,822,192.50
  4. Step 4: Simplify right side
    8,929,237,752.02x = 60,561,669,268,024,426,496
  5. Step 5: Solve for x
    x = 60,561,669,268,024,426,496/8,929,237,752.02
  6. Step 6: Final answer
    x = 6,782,400,799.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.