Home / 23,348,334.90-34,928,023.95-20,513,982.90

Finding the Fourth Proportional to 23,348,334.90, 34,928,023.95 and 20,513,982.90

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Solution

The fourth proportional to 23,348,334.90, 34,928,023.95 and 20,513,982.90 is: 30,687,965.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,348,334.90 : 34,928,023.95 = 20,513,982.90 : x
  2. Step 2: Convert to fraction form
    23,348,334.90/34,928,023.95 = 20,513,982.90/x
  3. Step 3: Cross multiply
    23,348,334.90x = 34,928,023.95 × 20,513,982.90
  4. Step 4: Simplify right side
    23,348,334.90x = 716,512,886,041,090.50
  5. Step 5: Solve for x
    x = 716,512,886,041,090.50/23,348,334.90
  6. Step 6: Final answer
    x = 30,687,965.08

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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.