Home / 14,487,727.70-21,731,591.55-9,700,822.10

Finding the Fourth Proportional to 14,487,727.70, 21,731,591.55 and 9,700,822.10

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Solution

The fourth proportional to 14,487,727.70, 21,731,591.55 and 9,700,822.10 is: 14,551,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,487,727.70 : 21,731,591.55 = 9,700,822.10 : x
  2. Step 2: Convert to fraction form
    14,487,727.70/21,731,591.55 = 9,700,822.10/x
  3. Step 3: Cross multiply
    14,487,727.70x = 21,731,591.55 × 9,700,822.10
  4. Step 4: Simplify right side
    14,487,727.70x = 210,814,303,576,413.25
  5. Step 5: Solve for x
    x = 210,814,303,576,413.25/14,487,727.70
  6. Step 6: Final answer
    x = 14,551,233.15

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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.