Home / 9,443,947.70-14,164,336.91-2,621,214.07

Finding the Fourth Proportional to 9,443,947.70, 14,164,336.91 and 2,621,214.07

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Solution

The fourth proportional to 9,443,947.70, 14,164,336.91 and 2,621,214.07 is: 3,931,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,947.70 : 14,164,336.91 = 2,621,214.07 : x
  2. Step 2: Convert to fraction form
    9,443,947.70/14,164,336.91 = 2,621,214.07/x
  3. Step 3: Cross multiply
    9,443,947.70x = 14,164,336.91 × 2,621,214.07
  4. Step 4: Simplify right side
    9,443,947.70x = 37,127,759,157,110.19
  5. Step 5: Solve for x
    x = 37,127,759,157,110.19/9,443,947.70
  6. Step 6: Final answer
    x = 3,931,381.28

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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.