Home / 9,217,112,023.26-12,719,654,671.32-4,988,024,283.24

Finding the Fourth Proportional to 9,217,112,023.26, 12,719,654,671.32 and 4,988,024,283.24

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Solution

The fourth proportional to 9,217,112,023.26, 12,719,654,671.32 and 4,988,024,283.24 is: 6,883,495,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,112,023.26 : 12,719,654,671.32 = 4,988,024,283.24 : x
  2. Step 2: Convert to fraction form
    9,217,112,023.26/12,719,654,671.32 = 4,988,024,283.24/x
  3. Step 3: Cross multiply
    9,217,112,023.26x = 12,719,654,671.32 × 4,988,024,283.24
  4. Step 4: Simplify right side
    9,217,112,023.26x = 63,445,946,374,971,252,736
  5. Step 5: Solve for x
    x = 63,445,946,374,971,252,736/9,217,112,023.26
  6. Step 6: Final answer
    x = 6,883,495,200.54

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Double scale
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1.5x scale

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.