Home / 7,966,757,288.04-10,993,905,885.60-4,398,399,350.88

Finding the Fourth Proportional to 7,966,757,288.04, 10,993,905,885.60 and 4,398,399,350.88

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Solution

The fourth proportional to 7,966,757,288.04, 10,993,905,885.60 and 4,398,399,350.88 is: 6,069,670,100.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,757,288.04 : 10,993,905,885.60 = 4,398,399,350.88 : x
  2. Step 2: Convert to fraction form
    7,966,757,288.04/10,993,905,885.60 = 4,398,399,350.88/x
  3. Step 3: Cross multiply
    7,966,757,288.04x = 10,993,905,885.60 × 4,398,399,350.88
  4. Step 4: Simplify right side
    7,966,757,288.04x = 48,355,588,510,858,854,400
  5. Step 5: Solve for x
    x = 48,355,588,510,858,854,400/7,966,757,288.04
  6. Step 6: Final answer
    x = 6,069,670,100.71

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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.