Home / 42,650,059.77-58,857,042.26-23,070,902.96

Finding the Fourth Proportional to 42,650,059.77, 58,857,042.26 and 23,070,902.96

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Solution

The fourth proportional to 42,650,059.77, 58,857,042.26 and 23,070,902.96 is: 31,837,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,650,059.77 : 58,857,042.26 = 23,070,902.96 : x
  2. Step 2: Convert to fraction form
    42,650,059.77/58,857,042.26 = 23,070,902.96/x
  3. Step 3: Cross multiply
    42,650,059.77x = 58,857,042.26 × 23,070,902.96
  4. Step 4: Simplify right side
    42,650,059.77x = 1,357,885,110,697,899
  5. Step 5: Solve for x
    x = 1,357,885,110,697,899/42,650,059.77
  6. Step 6: Final answer
    x = 31,837,824.33

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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.