Home / 10,727,389.70-14,803,623.38-5,832,735.05

Finding the Fourth Proportional to 10,727,389.70, 14,803,623.38 and 5,832,735.05

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Solution

The fourth proportional to 10,727,389.70, 14,803,623.38 and 5,832,735.05 is: 8,049,079.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,389.70 : 14,803,623.38 = 5,832,735.05 : x
  2. Step 2: Convert to fraction form
    10,727,389.70/14,803,623.38 = 5,832,735.05/x
  3. Step 3: Cross multiply
    10,727,389.70x = 14,803,623.38 × 5,832,735.05
  4. Step 4: Simplify right side
    10,727,389.70x = 86,345,612,955,525.47
  5. Step 5: Solve for x
    x = 86,345,612,955,525.47/10,727,389.70
  6. Step 6: Final answer
    x = 8,049,079.54

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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.