Home / 9,716,816.40-14,584,037.40-4,927,837.20

Finding the Fourth Proportional to 9,716,816.40, 14,584,037.40 and 4,927,837.20

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Solution

The fourth proportional to 9,716,816.40, 14,584,037.40 and 4,927,837.20 is: 7,396,225.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,816.40 : 14,584,037.40 = 4,927,837.20 : x
  2. Step 2: Convert to fraction form
    9,716,816.40/14,584,037.40 = 4,927,837.20/x
  3. Step 3: Cross multiply
    9,716,816.40x = 14,584,037.40 × 4,927,837.20
  4. Step 4: Simplify right side
    9,716,816.40x = 71,867,762,025,911.28
  5. Step 5: Solve for x
    x = 71,867,762,025,911.28/9,716,816.40
  6. Step 6: Final answer
    x = 7,396,225.17

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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.