Home / 4,884,849,193.60-7,323,420,073.92-2,429,846,139.52

Finding the Fourth Proportional to 4,884,849,193.60, 7,323,420,073.92 and 2,429,846,139.52

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Solution

The fourth proportional to 4,884,849,193.60, 7,323,420,073.92 and 2,429,846,139.52 is: 3,642,852,274.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,849,193.60 : 7,323,420,073.92 = 2,429,846,139.52 : x
  2. Step 2: Convert to fraction form
    4,884,849,193.60/7,323,420,073.92 = 2,429,846,139.52/x
  3. Step 3: Cross multiply
    4,884,849,193.60x = 7,323,420,073.92 × 2,429,846,139.52
  4. Step 4: Simplify right side
    4,884,849,193.60x = 17,794,783,994,697,785,344
  5. Step 5: Solve for x
    x = 17,794,783,994,697,785,344/4,884,849,193.60
  6. Step 6: Final answer
    x = 3,642,852,274.34

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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.