Home / 3,103,527,509.80-4,655,291,264.70-2,766,806,492.20

Finding the Fourth Proportional to 3,103,527,509.80, 4,655,291,264.70 and 2,766,806,492.20

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Solution

The fourth proportional to 3,103,527,509.80, 4,655,291,264.70 and 2,766,806,492.20 is: 4,150,209,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,527,509.80 : 4,655,291,264.70 = 2,766,806,492.20 : x
  2. Step 2: Convert to fraction form
    3,103,527,509.80/4,655,291,264.70 = 2,766,806,492.20/x
  3. Step 3: Cross multiply
    3,103,527,509.80x = 4,655,291,264.70 × 2,766,806,492.20
  4. Step 4: Simplify right side
    3,103,527,509.80x = 12,880,290,094,253,907,968
  5. Step 5: Solve for x
    x = 12,880,290,094,253,907,968/3,103,527,509.80
  6. Step 6: Final answer
    x = 4,150,209,738.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.