Home / 35,204,485.20-52,806,727.80-30,165,637.20

Finding the Fourth Proportional to 35,204,485.20, 52,806,727.80 and 30,165,637.20

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Solution

The fourth proportional to 35,204,485.20, 52,806,727.80 and 30,165,637.20 is: 45,248,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,204,485.20 : 52,806,727.80 = 30,165,637.20 : x
  2. Step 2: Convert to fraction form
    35,204,485.20/52,806,727.80 = 30,165,637.20/x
  3. Step 3: Cross multiply
    35,204,485.20x = 52,806,727.80 × 30,165,637.20
  4. Step 4: Simplify right side
    35,204,485.20x = 1,592,948,592,533,954
  5. Step 5: Solve for x
    x = 1,592,948,592,533,954/35,204,485.20
  6. Step 6: Final answer
    x = 45,248,455.80

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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.