Home / 6,151,113,036.75-8,488,095,310.08-3,610,898,146.29

Finding the Fourth Proportional to 6,151,113,036.75, 8,488,095,310.08 and 3,610,898,146.29

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Solution

The fourth proportional to 6,151,113,036.75, 8,488,095,310.08 and 3,610,898,146.29 is: 4,982,780,748.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,113,036.75 : 8,488,095,310.08 = 3,610,898,146.29 : x
  2. Step 2: Convert to fraction form
    6,151,113,036.75/8,488,095,310.08 = 3,610,898,146.29/x
  3. Step 3: Cross multiply
    6,151,113,036.75x = 8,488,095,310.08 × 3,610,898,146.29
  4. Step 4: Simplify right side
    6,151,113,036.75x = 30,649,647,620,700,712,960
  5. Step 5: Solve for x
    x = 30,649,647,620,700,712,960/6,151,113,036.75
  6. Step 6: Final answer
    x = 4,982,780,748.39

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Double scale
Find fourth proportional to 6,151,113,037.75, 8,488,095,311.46 and 3,610,898,147.29
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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.