Home / 88,095,218.32-132,007,014.78-47,160,089.56

Finding the Fourth Proportional to 88,095,218.32, 132,007,014.78 and 47,160,089.56

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Solution

The fourth proportional to 88,095,218.32, 132,007,014.78 and 47,160,089.56 is: 70,667,429.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,095,218.32 : 132,007,014.78 = 47,160,089.56 : x
  2. Step 2: Convert to fraction form
    88,095,218.32/132,007,014.78 = 47,160,089.56/x
  3. Step 3: Cross multiply
    88,095,218.32x = 132,007,014.78 × 47,160,089.56
  4. Step 4: Simplify right side
    88,095,218.32x = 6,225,462,639,573,044
  5. Step 5: Solve for x
    x = 6,225,462,639,573,044/88,095,218.32
  6. Step 6: Final answer
    x = 70,667,429.61

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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.