Home / 2,232,309,271.83-3,080,562,348.18-1,228,705,381.95

Finding the Fourth Proportional to 2,232,309,271.83, 3,080,562,348.18 and 1,228,705,381.95

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Solution

The fourth proportional to 2,232,309,271.83, 3,080,562,348.18 and 1,228,705,381.95 is: 1,695,599,971.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,309,271.83 : 3,080,562,348.18 = 1,228,705,381.95 : x
  2. Step 2: Convert to fraction form
    2,232,309,271.83/3,080,562,348.18 = 1,228,705,381.95/x
  3. Step 3: Cross multiply
    2,232,309,271.83x = 3,080,562,348.18 × 1,228,705,381.95
  4. Step 4: Simplify right side
    2,232,309,271.83x = 3,785,103,536,627,377,152
  5. Step 5: Solve for x
    x = 3,785,103,536,627,377,152/2,232,309,271.83
  6. Step 6: Final answer
    x = 1,695,599,971.03

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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.