Home / 10,519,495,811.04-15,804,416,715.48-6,745,282,691.76

Finding the Fourth Proportional to 10,519,495,811.04, 15,804,416,715.48 and 6,745,282,691.76

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Solution

The fourth proportional to 10,519,495,811.04, 15,804,416,715.48 and 6,745,282,691.76 is: 10,134,065,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,495,811.04 : 15,804,416,715.48 = 6,745,282,691.76 : x
  2. Step 2: Convert to fraction form
    10,519,495,811.04/15,804,416,715.48 = 6,745,282,691.76/x
  3. Step 3: Cross multiply
    10,519,495,811.04x = 15,804,416,715.48 × 6,745,282,691.76
  4. Step 4: Simplify right side
    10,519,495,811.04x = 106,605,258,524,289,679,360
  5. Step 5: Solve for x
    x = 106,605,258,524,289,679,360/10,519,495,811.04
  6. Step 6: Final answer
    x = 10,134,065,400.02

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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.