Home / 29,084,031.27-43,636,012.38-9,928,240.47

Finding the Fourth Proportional to 29,084,031.27, 43,636,012.38 and 9,928,240.47

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Solution

The fourth proportional to 29,084,031.27, 43,636,012.38 and 9,928,240.47 is: 14,895,762.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084,031.27 : 43,636,012.38 = 9,928,240.47 : x
  2. Step 2: Convert to fraction form
    29,084,031.27/43,636,012.38 = 9,928,240.47/x
  3. Step 3: Cross multiply
    29,084,031.27x = 43,636,012.38 × 9,928,240.47
  4. Step 4: Simplify right side
    29,084,031.27x = 433,228,824,060,537.06
  5. Step 5: Solve for x
    x = 433,228,824,060,537.06/29,084,031.27
  6. Step 6: Final answer
    x = 14,895,762.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.