Home / 2,156,377,970.13-3,226,056,368.63-1,633,254,024.21

Finding the Fourth Proportional to 2,156,377,970.13, 3,226,056,368.63 and 1,633,254,024.21

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Solution

The fourth proportional to 2,156,377,970.13, 3,226,056,368.63 and 1,633,254,024.21 is: 2,443,435,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,377,970.13 : 3,226,056,368.63 = 1,633,254,024.21 : x
  2. Step 2: Convert to fraction form
    2,156,377,970.13/3,226,056,368.63 = 1,633,254,024.21/x
  3. Step 3: Cross multiply
    2,156,377,970.13x = 3,226,056,368.63 × 1,633,254,024.21
  4. Step 4: Simplify right side
    2,156,377,970.13x = 5,268,969,546,385,080,320
  5. Step 5: Solve for x
    x = 5,268,969,546,385,080,320/2,156,377,970.13
  6. Step 6: Final answer
    x = 2,443,435,065.36

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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.