Home / 29,642,559.12-44,455,839.12-10,470,792.24

Finding the Fourth Proportional to 29,642,559.12, 44,455,839.12 and 10,470,792.24

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Solution

The fourth proportional to 29,642,559.12, 44,455,839.12 and 10,470,792.24 is: 15,703,362.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,642,559.12 : 44,455,839.12 = 10,470,792.24 : x
  2. Step 2: Convert to fraction form
    29,642,559.12/44,455,839.12 = 10,470,792.24/x
  3. Step 3: Cross multiply
    29,642,559.12x = 44,455,839.12 × 10,470,792.24
  4. Step 4: Simplify right side
    29,642,559.12x = 465,487,855,280,384.44
  5. Step 5: Solve for x
    x = 465,487,855,280,384.44/29,642,559.12
  6. Step 6: Final answer
    x = 15,703,362.63

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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.