Home / 5,492,466,389.92-7,579,550,170.92-2,986,340,095.12

Finding the Fourth Proportional to 5,492,466,389.92, 7,579,550,170.92 and 2,986,340,095.12

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Solution

The fourth proportional to 5,492,466,389.92, 7,579,550,170.92 and 2,986,340,095.12 is: 4,121,120,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,466,389.92 : 7,579,550,170.92 = 2,986,340,095.12 : x
  2. Step 2: Convert to fraction form
    5,492,466,389.92/7,579,550,170.92 = 2,986,340,095.12/x
  3. Step 3: Cross multiply
    5,492,466,389.92x = 7,579,550,170.92 × 2,986,340,095.12
  4. Step 4: Simplify right side
    5,492,466,389.92x = 22,635,114,578,392,043,520
  5. Step 5: Solve for x
    x = 22,635,114,578,392,043,520/5,492,466,389.92
  6. Step 6: Final answer
    x = 4,121,120,271.20

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Double scale
Find fourth proportional to 5,492,466,390.92, 7,579,550,172.30 and 2,986,340,096.12
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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.