Home / 2,084,761,811.10-3,127,140,207.45-532,053,299.10

Finding the Fourth Proportional to 2,084,761,811.10, 3,127,140,207.45 and 532,053,299.10

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Solution

The fourth proportional to 2,084,761,811.10, 3,127,140,207.45 and 532,053,299.10 is: 798,079,308.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,761,811.10 : 3,127,140,207.45 = 532,053,299.10 : x
  2. Step 2: Convert to fraction form
    2,084,761,811.10/3,127,140,207.45 = 532,053,299.10/x
  3. Step 3: Cross multiply
    2,084,761,811.10x = 3,127,140,207.45 × 532,053,299.10
  4. Step 4: Simplify right side
    2,084,761,811.10x = 1,663,805,264,122,030,848
  5. Step 5: Solve for x
    x = 1,663,805,264,122,030,848/2,084,761,811.10
  6. Step 6: Final answer
    x = 798,079,308.28

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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.