Home / 16,424,705.83-22,666,240.84-9,083,032.89

Finding the Fourth Proportional to 16,424,705.83, 22,666,240.84 and 9,083,032.89

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Solution

The fourth proportional to 16,424,705.83, 22,666,240.84 and 9,083,032.89 is: 12,534,666.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,705.83 : 22,666,240.84 = 9,083,032.89 : x
  2. Step 2: Convert to fraction form
    16,424,705.83/22,666,240.84 = 9,083,032.89/x
  3. Step 3: Cross multiply
    16,424,705.83x = 22,666,240.84 × 9,083,032.89
  4. Step 4: Simplify right side
    16,424,705.83x = 205,878,211,121,711.81
  5. Step 5: Solve for x
    x = 205,878,211,121,711.81/16,424,705.83
  6. Step 6: Final answer
    x = 12,534,666.57

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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.