Home / 9,936,724.43-13,710,652.71-5,805,956.64

Finding the Fourth Proportional to 9,936,724.43, 13,710,652.71 and 5,805,956.64

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Solution

The fourth proportional to 9,936,724.43, 13,710,652.71 and 5,805,956.64 is: 8,011,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,724.43 : 13,710,652.71 = 5,805,956.64 : x
  2. Step 2: Convert to fraction form
    9,936,724.43/13,710,652.71 = 5,805,956.64/x
  3. Step 3: Cross multiply
    9,936,724.43x = 13,710,652.71 × 5,805,956.64
  4. Step 4: Simplify right side
    9,936,724.43x = 79,603,455,140,358.50
  5. Step 5: Solve for x
    x = 79,603,455,140,358.50/9,936,724.43
  6. Step 6: Final answer
    x = 8,011,035.80

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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.