Home / 57,595,148.56-79,482,058.92-31,489,696.40

Finding the Fourth Proportional to 57,595,148.56, 79,482,058.92 and 31,489,696.40

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Solution

The fourth proportional to 57,595,148.56, 79,482,058.92 and 31,489,696.40 is: 43,456,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,595,148.56 : 79,482,058.92 = 31,489,696.40 : x
  2. Step 2: Convert to fraction form
    57,595,148.56/79,482,058.92 = 31,489,696.40/x
  3. Step 3: Cross multiply
    57,595,148.56x = 79,482,058.92 × 31,489,696.40
  4. Step 4: Simplify right side
    57,595,148.56x = 2,502,865,904,637,712
  5. Step 5: Solve for x
    x = 2,502,865,904,637,712/57,595,148.56
  6. Step 6: Final answer
    x = 43,456,193.22

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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.