Home / 15,180,275.56-22,770,480.02-4,805,545.59

Finding the Fourth Proportional to 15,180,275.56, 22,770,480.02 and 4,805,545.59

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Solution

The fourth proportional to 15,180,275.56, 22,770,480.02 and 4,805,545.59 is: 7,208,339.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,275.56 : 22,770,480.02 = 4,805,545.59 : x
  2. Step 2: Convert to fraction form
    15,180,275.56/22,770,480.02 = 4,805,545.59/x
  3. Step 3: Cross multiply
    15,180,275.56x = 22,770,480.02 × 4,805,545.59
  4. Step 4: Simplify right side
    15,180,275.56x = 109,424,579,842,294.11
  5. Step 5: Solve for x
    x = 109,424,579,842,294.11/15,180,275.56
  6. Step 6: Final answer
    x = 7,208,339.49

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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.