Home / 22,645,856.34-33,967,835.66-7,292,806.18

Finding the Fourth Proportional to 22,645,856.34, 33,967,835.66 and 7,292,806.18

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Solution

The fourth proportional to 22,645,856.34, 33,967,835.66 and 7,292,806.18 is: 10,938,903.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,645,856.34 : 33,967,835.66 = 7,292,806.18 : x
  2. Step 2: Convert to fraction form
    22,645,856.34/33,967,835.66 = 7,292,806.18/x
  3. Step 3: Cross multiply
    22,645,856.34x = 33,967,835.66 × 7,292,806.18
  4. Step 4: Simplify right side
    22,645,856.34x = 247,720,841,755,784.81
  5. Step 5: Solve for x
    x = 247,720,841,755,784.81/22,645,856.34
  6. Step 6: Final answer
    x = 10,938,903.70

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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.