Home / 10,103,822.35-15,160,852.73-4,424,102.35

Finding the Fourth Proportional to 10,103,822.35, 15,160,852.73 and 4,424,102.35

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Solution

The fourth proportional to 10,103,822.35, 15,160,852.73 and 4,424,102.35 is: 6,638,395.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,822.35 : 15,160,852.73 = 4,424,102.35 : x
  2. Step 2: Convert to fraction form
    10,103,822.35/15,160,852.73 = 4,424,102.35/x
  3. Step 3: Cross multiply
    10,103,822.35x = 15,160,852.73 × 4,424,102.35
  4. Step 4: Simplify right side
    10,103,822.35x = 67,073,164,190,796.91
  5. Step 5: Solve for x
    x = 67,073,164,190,796.91/10,103,822.35
  6. Step 6: Final answer
    x = 6,638,395.04

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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.