Home / 10,319,922.99-14,241,502.89-5,673,787.16

Finding the Fourth Proportional to 10,319,922.99, 14,241,502.89 and 5,673,787.16

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Solution

The fourth proportional to 10,319,922.99, 14,241,502.89 and 5,673,787.16 is: 7,829,831.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,319,922.99 : 14,241,502.89 = 5,673,787.16 : x
  2. Step 2: Convert to fraction form
    10,319,922.99/14,241,502.89 = 5,673,787.16/x
  3. Step 3: Cross multiply
    10,319,922.99x = 14,241,502.89 × 5,673,787.16
  4. Step 4: Simplify right side
    10,319,922.99x = 80,803,256,165,177.39
  5. Step 5: Solve for x
    x = 80,803,256,165,177.39/10,319,922.99
  6. Step 6: Final answer
    x = 7,829,831.31

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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.