Home / 48,456,056.76-66,870,146.77-26,429,550.58

Finding the Fourth Proportional to 48,456,056.76, 66,870,146.77 and 26,429,550.58

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Solution

The fourth proportional to 48,456,056.76, 66,870,146.77 and 26,429,550.58 is: 36,473,209.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,456,056.76 : 66,870,146.77 = 26,429,550.58 : x
  2. Step 2: Convert to fraction form
    48,456,056.76/66,870,146.77 = 26,429,550.58/x
  3. Step 3: Cross multiply
    48,456,056.76x = 66,870,146.77 × 26,429,550.58
  4. Step 4: Simplify right side
    48,456,056.76x = 1,767,347,926,367,252.50
  5. Step 5: Solve for x
    x = 1,767,347,926,367,252.50/48,456,056.76
  6. Step 6: Final answer
    x = 36,473,209.85

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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.