Home / 50,935,924.92-70,297,670.70-30,032,689.08

Finding the Fourth Proportional to 50,935,924.92, 70,297,670.70 and 30,032,689.08

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Solution

The fourth proportional to 50,935,924.92, 70,297,670.70 and 30,032,689.08 is: 41,448,704.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,935,924.92 : 70,297,670.70 = 30,032,689.08 : x
  2. Step 2: Convert to fraction form
    50,935,924.92/70,297,670.70 = 30,032,689.08/x
  3. Step 3: Cross multiply
    50,935,924.92x = 70,297,670.70 × 30,032,689.08
  4. Step 4: Simplify right side
    50,935,924.92x = 2,111,228,087,181,326
  5. Step 5: Solve for x
    x = 2,111,228,087,181,326/50,935,924.92
  6. Step 6: Final answer
    x = 41,448,704.24

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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.