Home / 22,864,629.48-34,289,718.12-7,509,389.28

Finding the Fourth Proportional to 22,864,629.48, 34,289,718.12 and 7,509,389.28

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Solution

The fourth proportional to 22,864,629.48, 34,289,718.12 and 7,509,389.28 is: 11,261,710.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,864,629.48 : 34,289,718.12 = 7,509,389.28 : x
  2. Step 2: Convert to fraction form
    22,864,629.48/34,289,718.12 = 7,509,389.28/x
  3. Step 3: Cross multiply
    22,864,629.48x = 34,289,718.12 × 7,509,389.28
  4. Step 4: Simplify right side
    22,864,629.48x = 257,494,841,664,549.75
  5. Step 5: Solve for x
    x = 257,494,841,664,549.75/22,864,629.48
  6. Step 6: Final answer
    x = 11,261,710.66

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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.