Home / 35,503,255.30-53,254,882.95-18,461,713.90

Finding the Fourth Proportional to 35,503,255.30, 53,254,882.95 and 18,461,713.90

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Solution

The fourth proportional to 35,503,255.30, 53,254,882.95 and 18,461,713.90 is: 27,692,570.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,503,255.30 : 53,254,882.95 = 18,461,713.90 : x
  2. Step 2: Convert to fraction form
    35,503,255.30/53,254,882.95 = 18,461,713.90/x
  3. Step 3: Cross multiply
    35,503,255.30x = 53,254,882.95 × 18,461,713.90
  4. Step 4: Simplify right side
    35,503,255.30x = 983,176,412,800,888
  5. Step 5: Solve for x
    x = 983,176,412,800,888/35,503,255.30
  6. Step 6: Final answer
    x = 27,692,570.85

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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.