Home / 10,052,754.82-15,068,632.74-4,928,088.94

Finding the Fourth Proportional to 10,052,754.82, 15,068,632.74 and 4,928,088.94

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Solution

The fourth proportional to 10,052,754.82, 15,068,632.74 and 4,928,088.94 is: 7,386,986.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,754.82 : 15,068,632.74 = 4,928,088.94 : x
  2. Step 2: Convert to fraction form
    10,052,754.82/15,068,632.74 = 4,928,088.94/x
  3. Step 3: Cross multiply
    10,052,754.82x = 15,068,632.74 × 4,928,088.94
  4. Step 4: Simplify right side
    10,052,754.82x = 74,259,562,346,915.91
  5. Step 5: Solve for x
    x = 74,259,562,346,915.91/10,052,754.82
  6. Step 6: Final answer
    x = 7,386,986.32

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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.