Home / 7,024,094,819.72-9,693,863,862.96-3,852,891,645

Finding the Fourth Proportional to 7,024,094,819.72, 9,693,863,862.96 and 3,852,891,645

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Solution

The fourth proportional to 7,024,094,819.72, 9,693,863,862.96 and 3,852,891,645 is: 5,317,326,722.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,094,819.72 : 9,693,863,862.96 = 3,852,891,645 : x
  2. Step 2: Convert to fraction form
    7,024,094,819.72/9,693,863,862.96 = 3,852,891,645/x
  3. Step 3: Cross multiply
    7,024,094,819.72x = 9,693,863,862.96 × 3,852,891,645
  4. Step 4: Simplify right side
    7,024,094,819.72x = 37,349,407,085,366,001,664
  5. Step 5: Solve for x
    x = 37,349,407,085,366,001,664/7,024,094,819.72
  6. Step 6: Final answer
    x = 5,317,326,722.37

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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.