Home / 1,649,940,335.64-2,276,865,539.10-907,382,102.04

Finding the Fourth Proportional to 1,649,940,335.64, 2,276,865,539.10 and 907,382,102.04

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Solution

The fourth proportional to 1,649,940,335.64, 2,276,865,539.10 and 907,382,102.04 is: 1,252,158,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,940,335.64 : 2,276,865,539.10 = 907,382,102.04 : x
  2. Step 2: Convert to fraction form
    1,649,940,335.64/2,276,865,539.10 = 907,382,102.04/x
  3. Step 3: Cross multiply
    1,649,940,335.64x = 2,276,865,539.10 × 907,382,102.04
  4. Step 4: Simplify right side
    1,649,940,335.64x = 2,065,987,038,930,995,712
  5. Step 5: Solve for x
    x = 2,065,987,038,930,995,712/1,649,940,335.64
  6. Step 6: Final answer
    x = 1,252,158,635.26

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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.