Home / 35,297,142.84-52,948,765.80-9,738,151.74

Finding the Fourth Proportional to 35,297,142.84, 52,948,765.80 and 9,738,151.74

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Solution

The fourth proportional to 35,297,142.84, 52,948,765.80 and 9,738,151.74 is: 14,608,069.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,297,142.84 : 52,948,765.80 = 9,738,151.74 : x
  2. Step 2: Convert to fraction form
    35,297,142.84/52,948,765.80 = 9,738,151.74/x
  3. Step 3: Cross multiply
    35,297,142.84x = 52,948,765.80 × 9,738,151.74
  4. Step 4: Simplify right side
    35,297,142.84x = 515,623,115,806,122.50
  5. Step 5: Solve for x
    x = 515,623,115,806,122.50/35,297,142.84
  6. Step 6: Final answer
    x = 14,608,069.50

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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.