Home / 1,744,745,841.90-2,407,745,959.29-951,791,611.50

Finding the Fourth Proportional to 1,744,745,841.90, 2,407,745,959.29 and 951,791,611.50

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Solution

The fourth proportional to 1,744,745,841.90, 2,407,745,959.29 and 951,791,611.50 is: 1,313,470,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,745,841.90 : 2,407,745,959.29 = 951,791,611.50 : x
  2. Step 2: Convert to fraction form
    1,744,745,841.90/2,407,745,959.29 = 951,791,611.50/x
  3. Step 3: Cross multiply
    1,744,745,841.90x = 2,407,745,959.29 × 951,791,611.50
  4. Step 4: Simplify right side
    1,744,745,841.90x = 2,291,672,406,675,242,496
  5. Step 5: Solve for x
    x = 2,291,672,406,675,242,496/1,744,745,841.90
  6. Step 6: Final answer
    x = 1,313,470,622.28

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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.