Home / 9,813,941.70-13,544,510.76-5,629,259.22

Finding the Fourth Proportional to 9,813,941.70, 13,544,510.76 and 5,629,259.22

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Solution

The fourth proportional to 9,813,941.70, 13,544,510.76 and 5,629,259.22 is: 7,769,106.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,941.70 : 13,544,510.76 = 5,629,259.22 : x
  2. Step 2: Convert to fraction form
    9,813,941.70/13,544,510.76 = 5,629,259.22/x
  3. Step 3: Cross multiply
    9,813,941.70x = 13,544,510.76 × 5,629,259.22
  4. Step 4: Simplify right side
    9,813,941.70x = 76,245,562,076,119.20
  5. Step 5: Solve for x
    x = 76,245,562,076,119.20/9,813,941.70
  6. Step 6: Final answer
    x = 7,769,106.89

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Double scale
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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.