Home / 34,744,111.32-47,952,621.36-19,279,178.22

Finding the Fourth Proportional to 34,744,111.32, 47,952,621.36 and 19,279,178.22

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Solution

The fourth proportional to 34,744,111.32, 47,952,621.36 and 19,279,178.22 is: 26,608,455.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,111.32 : 47,952,621.36 = 19,279,178.22 : x
  2. Step 2: Convert to fraction form
    34,744,111.32/47,952,621.36 = 19,279,178.22/x
  3. Step 3: Cross multiply
    34,744,111.32x = 47,952,621.36 × 19,279,178.22
  4. Step 4: Simplify right side
    34,744,111.32x = 924,487,133,315,618.75
  5. Step 5: Solve for x
    x = 924,487,133,315,618.75/34,744,111.32
  6. Step 6: Final answer
    x = 26,608,455.31

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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.