Home / 1,767,522,000.68-2,439,289,234.80-974,565,527.58

Finding the Fourth Proportional to 1,767,522,000.68, 2,439,289,234.80 and 974,565,527.58

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Solution

The fourth proportional to 1,767,522,000.68, 2,439,289,234.80 and 974,565,527.58 is: 1,344,960,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,522,000.68 : 2,439,289,234.80 = 974,565,527.58 : x
  2. Step 2: Convert to fraction form
    1,767,522,000.68/2,439,289,234.80 = 974,565,527.58/x
  3. Step 3: Cross multiply
    1,767,522,000.68x = 2,439,289,234.80 × 974,565,527.58
  4. Step 4: Simplify right side
    1,767,522,000.68x = 2,377,247,200,033,076,736
  5. Step 5: Solve for x
    x = 2,377,247,200,033,076,736/1,767,522,000.68
  6. Step 6: Final answer
    x = 1,344,960,458.27

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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.