Home / 15,509,166.93-23,264,625.17-4,726,819.53

Finding the Fourth Proportional to 15,509,166.93, 23,264,625.17 and 4,726,819.53

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Solution

The fourth proportional to 15,509,166.93, 23,264,625.17 and 4,726,819.53 is: 7,090,495.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,166.93 : 23,264,625.17 = 4,726,819.53 : x
  2. Step 2: Convert to fraction form
    15,509,166.93/23,264,625.17 = 4,726,819.53/x
  3. Step 3: Cross multiply
    15,509,166.93x = 23,264,625.17 × 4,726,819.53
  4. Step 4: Simplify right side
    15,509,166.93x = 109,967,684,623,502.62
  5. Step 5: Solve for x
    x = 109,967,684,623,502.62/15,509,166.93
  6. Step 6: Final answer
    x = 7,090,495.91

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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.