Home / 48,456,080.80-66,870,179.89-26,429,574.64

Finding the Fourth Proportional to 48,456,080.80, 66,870,179.89 and 26,429,574.64

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Solution

The fourth proportional to 48,456,080.80, 66,870,179.89 and 26,429,574.64 is: 36,473,243.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,456,080.80 : 66,870,179.89 = 26,429,574.64 : x
  2. Step 2: Convert to fraction form
    48,456,080.80/66,870,179.89 = 26,429,574.64/x
  3. Step 3: Cross multiply
    48,456,080.80x = 66,870,179.89 × 26,429,574.64
  4. Step 4: Simplify right side
    48,456,080.80x = 1,767,350,410,592,982
  5. Step 5: Solve for x
    x = 1,767,350,410,592,982/48,456,080.80
  6. Step 6: Final answer
    x = 36,473,243.02

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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.