Home / 15,221,802.60-22,830,489.54-4,436,207.51

Finding the Fourth Proportional to 15,221,802.60, 22,830,489.54 and 4,436,207.51

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Solution

The fourth proportional to 15,221,802.60, 22,830,489.54 and 4,436,207.51 is: 6,653,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,802.60 : 22,830,489.54 = 4,436,207.51 : x
  2. Step 2: Convert to fraction form
    15,221,802.60/22,830,489.54 = 4,436,207.51/x
  3. Step 3: Cross multiply
    15,221,802.60x = 22,830,489.54 × 4,436,207.51
  4. Step 4: Simplify right side
    15,221,802.60x = 101,280,789,040,171.98
  5. Step 5: Solve for x
    x = 101,280,789,040,171.98/15,221,802.60
  6. Step 6: Final answer
    x = 6,653,665.91

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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.