Home / 2,098,279,577.15-2,894,580,473.10-1,250,909,815.01

Finding the Fourth Proportional to 2,098,279,577.15, 2,894,580,473.10 and 1,250,909,815.01

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Solution

The fourth proportional to 2,098,279,577.15, 2,894,580,473.10 and 1,250,909,815.01 is: 1,725,632,353.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,279,577.15 : 2,894,580,473.10 = 1,250,909,815.01 : x
  2. Step 2: Convert to fraction form
    2,098,279,577.15/2,894,580,473.10 = 1,250,909,815.01/x
  3. Step 3: Cross multiply
    2,098,279,577.15x = 2,894,580,473.10 × 1,250,909,815.01
  4. Step 4: Simplify right side
    2,098,279,577.15x = 3,620,859,124,122,606,592
  5. Step 5: Solve for x
    x = 3,620,859,124,122,606,592/2,098,279,577.15
  6. Step 6: Final answer
    x = 1,725,632,353.08

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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.