Home / 9,957,168,438.60-14,936,508,485.10-2,969,434,000.20

Finding the Fourth Proportional to 9,957,168,438.60, 14,936,508,485.10 and 2,969,434,000.20

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Solution

The fourth proportional to 9,957,168,438.60, 14,936,508,485.10 and 2,969,434,000.20 is: 4,454,376,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,168,438.60 : 14,936,508,485.10 = 2,969,434,000.20 : x
  2. Step 2: Convert to fraction form
    9,957,168,438.60/14,936,508,485.10 = 2,969,434,000.20/x
  3. Step 3: Cross multiply
    9,957,168,438.60x = 14,936,508,485.10 × 2,969,434,000.20
  4. Step 4: Simplify right side
    9,957,168,438.60x = 44,352,976,139,931,729,920
  5. Step 5: Solve for x
    x = 44,352,976,139,931,729,920/9,957,168,438.60
  6. Step 6: Final answer
    x = 4,454,376,403.64

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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.