Home / 7,055,536,454.15-9,736,897,244.13-3,840,291,106.29

Finding the Fourth Proportional to 7,055,536,454.15, 9,736,897,244.13 and 3,840,291,106.29

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Solution

The fourth proportional to 7,055,536,454.15, 9,736,897,244.13 and 3,840,291,106.29 is: 5,299,741,576.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,536,454.15 : 9,736,897,244.13 = 3,840,291,106.29 : x
  2. Step 2: Convert to fraction form
    7,055,536,454.15/9,736,897,244.13 = 3,840,291,106.29/x
  3. Step 3: Cross multiply
    7,055,536,454.15x = 9,736,897,244.13 × 3,840,291,106.29
  4. Step 4: Simplify right side
    7,055,536,454.15x = 37,392,519,889,492,049,920
  5. Step 5: Solve for x
    x = 37,392,519,889,492,049,920/7,055,536,454.15
  6. Step 6: Final answer
    x = 5,299,741,576.35

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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.