Home / 16,424,705.62-22,666,240.54-9,083,032.68

Finding the Fourth Proportional to 16,424,705.62, 22,666,240.54 and 9,083,032.68

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Solution

The fourth proportional to 16,424,705.62, 22,666,240.54 and 9,083,032.68 is: 12,534,666.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,705.62 : 22,666,240.54 = 9,083,032.68 : x
  2. Step 2: Convert to fraction form
    16,424,705.62/22,666,240.54 = 9,083,032.68/x
  3. Step 3: Cross multiply
    16,424,705.62x = 22,666,240.54 × 9,083,032.68
  4. Step 4: Simplify right side
    16,424,705.62x = 205,878,203,444,229.66
  5. Step 5: Solve for x
    x = 205,878,203,444,229.66/16,424,705.62
  6. Step 6: Final answer
    x = 12,534,666.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.