Home / 10,035,960.48-13,848,626-5,684,178.40

Finding the Fourth Proportional to 10,035,960.48, 13,848,626 and 5,684,178.40

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Solution

The fourth proportional to 10,035,960.48, 13,848,626 and 5,684,178.40 is: 7,843,600.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035,960.48 : 13,848,626 = 5,684,178.40 : x
  2. Step 2: Convert to fraction form
    10,035,960.48/13,848,626 = 5,684,178.40/x
  3. Step 3: Cross multiply
    10,035,960.48x = 13,848,626 × 5,684,178.40
  4. Step 4: Simplify right side
    10,035,960.48x = 78,718,060,778,878.41
  5. Step 5: Solve for x
    x = 78,718,060,778,878.41/10,035,960.48
  6. Step 6: Final answer
    x = 7,843,600.12

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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.