Home / 23,097,008,544.52-31,868,406,511.18-13,072,503,686.92

Finding the Fourth Proportional to 23,097,008,544.52, 31,868,406,511.18 and 13,072,503,686.92

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Solution

The fourth proportional to 23,097,008,544.52, 31,868,406,511.18 and 13,072,503,686.92 is: 18,036,961,834.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,097,008,544.52 : 31,868,406,511.18 = 13,072,503,686.92 : x
  2. Step 2: Convert to fraction form
    23,097,008,544.52/31,868,406,511.18 = 13,072,503,686.92/x
  3. Step 3: Cross multiply
    23,097,008,544.52x = 31,868,406,511.18 × 13,072,503,686.92
  4. Step 4: Simplify right side
    23,097,008,544.52x = 416,599,861,613,665,910,784
  5. Step 5: Solve for x
    x = 416,599,861,613,665,910,784/23,097,008,544.52
  6. Step 6: Final answer
    x = 18,036,961,834.72

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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.