Home / 9,216,890.40-12,716,273.46-5,955,626.28

Finding the Fourth Proportional to 9,216,890.40, 12,716,273.46 and 5,955,626.28

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Solution

The fourth proportional to 9,216,890.40, 12,716,273.46 and 5,955,626.28 is: 8,216,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,890.40 : 12,716,273.46 = 5,955,626.28 : x
  2. Step 2: Convert to fraction form
    9,216,890.40/12,716,273.46 = 5,955,626.28/x
  3. Step 3: Cross multiply
    9,216,890.40x = 12,716,273.46 × 5,955,626.28
  4. Step 4: Simplify right side
    9,216,890.40x = 75,733,372,402,042.53
  5. Step 5: Solve for x
    x = 75,733,372,402,042.53/9,216,890.40
  6. Step 6: Final answer
    x = 8,216,802.97

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1.5x scale

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.