Home / 58,032,117-80,084,319.84-31,926,072.96

Finding the Fourth Proportional to 58,032,117, 80,084,319.84 and 31,926,072.96

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Solution

The fourth proportional to 58,032,117, 80,084,319.84 and 31,926,072.96 is: 44,057,979.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,032,117 : 80,084,319.84 = 31,926,072.96 : x
  2. Step 2: Convert to fraction form
    58,032,117/80,084,319.84 = 31,926,072.96/x
  3. Step 3: Cross multiply
    58,032,117x = 80,084,319.84 × 31,926,072.96
  4. Step 4: Simplify right side
    58,032,117x = 2,556,777,838,163,815.50
  5. Step 5: Solve for x
    x = 2,556,777,838,163,815.50/58,032,117
  6. Step 6: Final answer
    x = 44,057,979.79

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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.