Home / 195,444,599.45-293,166,651.60-49,878,164.10

Finding the Fourth Proportional to 195,444,599.45, 293,166,651.60 and 49,878,164.10

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Solution

The fourth proportional to 195,444,599.45, 293,166,651.60 and 49,878,164.10 is: 74,817,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,444,599.45 : 293,166,651.60 = 49,878,164.10 : x
  2. Step 2: Convert to fraction form
    195,444,599.45/293,166,651.60 = 49,878,164.10/x
  3. Step 3: Cross multiply
    195,444,599.45x = 293,166,651.60 × 49,878,164.10
  4. Step 4: Simplify right side
    195,444,599.45x = 14,622,614,356,170,020
  5. Step 5: Solve for x
    x = 14,622,614,356,170,020/195,444,599.45
  6. Step 6: Final answer
    x = 74,817,182.96

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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.