Home / 88,095,217.32-132,007,013.28-47,160,088.56

Finding the Fourth Proportional to 88,095,217.32, 132,007,013.28 and 47,160,088.56

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Solution

The fourth proportional to 88,095,217.32, 132,007,013.28 and 47,160,088.56 is: 70,667,428.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,095,217.32 : 132,007,013.28 = 47,160,088.56 : x
  2. Step 2: Convert to fraction form
    88,095,217.32/132,007,013.28 = 47,160,088.56/x
  3. Step 3: Cross multiply
    88,095,217.32x = 132,007,013.28 × 47,160,088.56
  4. Step 4: Simplify right side
    88,095,217.32x = 6,225,462,436,825,896
  5. Step 5: Solve for x
    x = 6,225,462,436,825,896/88,095,217.32
  6. Step 6: Final answer
    x = 70,667,428.11

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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.