Home / 3,470,645,621.87-4,790,957,253.90-2,343,142,700.55

Finding the Fourth Proportional to 3,470,645,621.87, 4,790,957,253.90 and 2,343,142,700.55

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Solution

The fourth proportional to 3,470,645,621.87, 4,790,957,253.90 and 2,343,142,700.55 is: 3,234,526,869.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,645,621.87 : 4,790,957,253.90 = 2,343,142,700.55 : x
  2. Step 2: Convert to fraction form
    3,470,645,621.87/4,790,957,253.90 = 2,343,142,700.55/x
  3. Step 3: Cross multiply
    3,470,645,621.87x = 4,790,957,253.90 × 2,343,142,700.55
  4. Step 4: Simplify right side
    3,470,645,621.87x = 11,225,896,518,122,858,496
  5. Step 5: Solve for x
    x = 11,225,896,518,122,858,496/3,470,645,621.87
  6. Step 6: Final answer
    x = 3,234,526,869.41

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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.