Home / 37,267,395.29-51,424,872.06-20,743,713.62

Finding the Fourth Proportional to 37,267,395.29, 51,424,872.06 and 20,743,713.62

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Solution

The fourth proportional to 37,267,395.29, 51,424,872.06 and 20,743,713.62 is: 28,624,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,267,395.29 : 51,424,872.06 = 20,743,713.62 : x
  2. Step 2: Convert to fraction form
    37,267,395.29/51,424,872.06 = 20,743,713.62/x
  3. Step 3: Cross multiply
    37,267,395.29x = 51,424,872.06 × 20,743,713.62
  4. Step 4: Simplify right side
    37,267,395.29x = 1,066,742,818,700,655
  5. Step 5: Solve for x
    x = 1,066,742,818,700,655/37,267,395.29
  6. Step 6: Final answer
    x = 28,624,024.04

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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.