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Finding the Fourth Proportional to 23,921,143.80, 35,881,715.70 and 23,921,143.80

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Solution

The fourth proportional to 23,921,143.80, 35,881,715.70 and 23,921,143.80 is: 35,881,715.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,921,143.80 : 35,881,715.70 = 23,921,143.80 : x
  2. Step 2: Convert to fraction form
    23,921,143.80/35,881,715.70 = 23,921,143.80/x
  3. Step 3: Cross multiply
    23,921,143.80x = 35,881,715.70 × 23,921,143.80
  4. Step 4: Simplify right side
    23,921,143.80x = 858,331,681,050,417.75
  5. Step 5: Solve for x
    x = 858,331,681,050,417.75/23,921,143.80
  6. Step 6: Final answer
    x = 35,881,715.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.