Home / 15,617,498.93-23,428,428.14-6,517,510.59

Finding the Fourth Proportional to 15,617,498.93, 23,428,428.14 and 6,517,510.59

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Solution

The fourth proportional to 15,617,498.93, 23,428,428.14 and 6,517,510.59 is: 9,777,175.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,498.93 : 23,428,428.14 = 6,517,510.59 : x
  2. Step 2: Convert to fraction form
    15,617,498.93/23,428,428.14 = 6,517,510.59/x
  3. Step 3: Cross multiply
    15,617,498.93x = 23,428,428.14 × 6,517,510.59
  4. Step 4: Simplify right side
    15,617,498.93x = 152,695,028,509,504
  5. Step 5: Solve for x
    x = 152,695,028,509,504/15,617,498.93
  6. Step 6: Final answer
    x = 9,777,175.54

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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.