Home / 64,041,510.94-88,370,503.69-36,162,531.27

Finding the Fourth Proportional to 64,041,510.94, 88,370,503.69 and 36,162,531.27

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Solution

The fourth proportional to 64,041,510.94, 88,370,503.69 and 36,162,531.27 is: 49,900,463.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,041,510.94 : 88,370,503.69 = 36,162,531.27 : x
  2. Step 2: Convert to fraction form
    64,041,510.94/88,370,503.69 = 36,162,531.27/x
  3. Step 3: Cross multiply
    64,041,510.94x = 88,370,503.69 × 36,162,531.27
  4. Step 4: Simplify right side
    64,041,510.94x = 3,195,701,102,487,140
  5. Step 5: Solve for x
    x = 3,195,701,102,487,140/64,041,510.94
  6. Step 6: Final answer
    x = 49,900,463.87

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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.