Home / 16,424,718.76-22,666,258.65-9,083,045.80

Finding the Fourth Proportional to 16,424,718.76, 22,666,258.65 and 9,083,045.80

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Solution

The fourth proportional to 16,424,718.76, 22,666,258.65 and 9,083,045.80 is: 12,534,684.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,718.76 : 22,666,258.65 = 9,083,045.80 : x
  2. Step 2: Convert to fraction form
    16,424,718.76/22,666,258.65 = 9,083,045.80/x
  3. Step 3: Cross multiply
    16,424,718.76x = 22,666,258.65 × 9,083,045.80
  4. Step 4: Simplify right side
    16,424,718.76x = 205,878,665,432,596.19
  5. Step 5: Solve for x
    x = 205,878,665,432,596.19/16,424,718.76
  6. Step 6: Final answer
    x = 12,534,684.36

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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.