Home / 15,362,651.13-23,038,910.06-5,124,689.61

Finding the Fourth Proportional to 15,362,651.13, 23,038,910.06 and 5,124,689.61

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Solution

The fourth proportional to 15,362,651.13, 23,038,910.06 and 5,124,689.61 is: 7,685,344.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,362,651.13 : 23,038,910.06 = 5,124,689.61 : x
  2. Step 2: Convert to fraction form
    15,362,651.13/23,038,910.06 = 5,124,689.61/x
  3. Step 3: Cross multiply
    15,362,651.13x = 23,038,910.06 × 5,124,689.61
  4. Step 4: Simplify right side
    15,362,651.13x = 118,067,262,984,583.03
  5. Step 5: Solve for x
    x = 118,067,262,984,583.03/15,362,651.13
  6. Step 6: Final answer
    x = 7,685,344.28

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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.