Home / 23,216,272.72-34,824,490.08-7,042,363.36

Finding the Fourth Proportional to 23,216,272.72, 34,824,490.08 and 7,042,363.36

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Solution

The fourth proportional to 23,216,272.72, 34,824,490.08 and 7,042,363.36 is: 10,563,569.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,216,272.72 : 34,824,490.08 = 7,042,363.36 : x
  2. Step 2: Convert to fraction form
    23,216,272.72/34,824,490.08 = 7,042,363.36/x
  3. Step 3: Cross multiply
    23,216,272.72x = 34,824,490.08 × 7,042,363.36
  4. Step 4: Simplify right side
    23,216,272.72x = 245,246,712,970,075.47
  5. Step 5: Solve for x
    x = 245,246,712,970,075.47/23,216,272.72
  6. Step 6: Final answer
    x = 10,563,569.61

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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.