Home / 6,122,049,302.20-8,448,407,319.18-3,445,827,931.24

Finding the Fourth Proportional to 6,122,049,302.20, 8,448,407,319.18 and 3,445,827,931.24

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Solution

The fourth proportional to 6,122,049,302.20, 8,448,407,319.18 and 3,445,827,931.24 is: 4,755,230,883.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,049,302.20 : 8,448,407,319.18 = 3,445,827,931.24 : x
  2. Step 2: Convert to fraction form
    6,122,049,302.20/8,448,407,319.18 = 3,445,827,931.24/x
  3. Step 3: Cross multiply
    6,122,049,302.20x = 8,448,407,319.18 × 3,445,827,931.24
  4. Step 4: Simplify right side
    6,122,049,302.20x = 29,111,757,914,863,423,488
  5. Step 5: Solve for x
    x = 29,111,757,914,863,423,488/6,122,049,302.20
  6. Step 6: Final answer
    x = 4,755,230,883.95

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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.