Home / 10,279,266.51-14,186,898.46-5,927,502.84

Finding the Fourth Proportional to 10,279,266.51, 14,186,898.46 and 5,927,502.84

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Solution

The fourth proportional to 10,279,266.51, 14,186,898.46 and 5,927,502.84 is: 8,180,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,279,266.51 : 14,186,898.46 = 5,927,502.84 : x
  2. Step 2: Convert to fraction form
    10,279,266.51/14,186,898.46 = 5,927,502.84/x
  3. Step 3: Cross multiply
    10,279,266.51x = 14,186,898.46 × 5,927,502.84
  4. Step 4: Simplify right side
    10,279,266.51x = 84,092,880,912,441.62
  5. Step 5: Solve for x
    x = 84,092,880,912,441.62/10,279,266.51
  6. Step 6: Final answer
    x = 8,180,825.05

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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.