Home / 175,438,544.12-242,095,599.36-96,038,245.56

Finding the Fourth Proportional to 175,438,544.12, 242,095,599.36 and 96,038,245.56

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Solution

The fourth proportional to 175,438,544.12, 242,095,599.36 and 96,038,245.56 is: 132,527,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,438,544.12 : 242,095,599.36 = 96,038,245.56 : x
  2. Step 2: Convert to fraction form
    175,438,544.12/242,095,599.36 = 96,038,245.56/x
  3. Step 3: Cross multiply
    175,438,544.12x = 242,095,599.36 × 96,038,245.56
  4. Step 4: Simplify right side
    175,438,544.12x = 23,250,436,620,331,060
  5. Step 5: Solve for x
    x = 23,250,436,620,331,060/175,438,544.12
  6. Step 6: Final answer
    x = 132,527,528.30

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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.