Home / 45,363,769.20-68,045,653.80-15,071,632.20

Finding the Fourth Proportional to 45,363,769.20, 68,045,653.80 and 15,071,632.20

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Solution

The fourth proportional to 45,363,769.20, 68,045,653.80 and 15,071,632.20 is: 22,607,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,363,769.20 : 68,045,653.80 = 15,071,632.20 : x
  2. Step 2: Convert to fraction form
    45,363,769.20/68,045,653.80 = 15,071,632.20/x
  3. Step 3: Cross multiply
    45,363,769.20x = 68,045,653.80 × 15,071,632.20
  4. Step 4: Simplify right side
    45,363,769.20x = 1,025,559,066,882,132.25
  5. Step 5: Solve for x
    x = 1,025,559,066,882,132.25/45,363,769.20
  6. Step 6: Final answer
    x = 22,607,448.30

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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.