Home / 14,876,728.98-22,306,422.81-5,768,185.50

Finding the Fourth Proportional to 14,876,728.98, 22,306,422.81 and 5,768,185.50

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Solution

The fourth proportional to 14,876,728.98, 22,306,422.81 and 5,768,185.50 is: 8,648,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876,728.98 : 22,306,422.81 = 5,768,185.50 : x
  2. Step 2: Convert to fraction form
    14,876,728.98/22,306,422.81 = 5,768,185.50/x
  3. Step 3: Cross multiply
    14,876,728.98x = 22,306,422.81 × 5,768,185.50
  4. Step 4: Simplify right side
    14,876,728.98x = 128,667,584,609,511.25
  5. Step 5: Solve for x
    x = 128,667,584,609,511.25/14,876,728.98
  6. Step 6: Final answer
    x = 8,648,916.36

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1.5x scale

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.