Home / 23,778,721.86-35,607,532.55-15,667,105.35

Finding the Fourth Proportional to 23,778,721.86, 35,607,532.55 and 15,667,105.35

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Solution

The fourth proportional to 23,778,721.86, 35,607,532.55 and 15,667,105.35 is: 23,460,763.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,778,721.86 : 35,607,532.55 = 15,667,105.35 : x
  2. Step 2: Convert to fraction form
    23,778,721.86/35,607,532.55 = 15,667,105.35/x
  3. Step 3: Cross multiply
    23,778,721.86x = 35,607,532.55 × 15,667,105.35
  4. Step 4: Simplify right side
    23,778,721.86x = 557,866,963,636,068.62
  5. Step 5: Solve for x
    x = 557,866,963,636,068.62/23,778,721.86
  6. Step 6: Final answer
    x = 23,460,763.24

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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.