Home / 26,627,276.53-39,943,186.80-9,353,967.76

Finding the Fourth Proportional to 26,627,276.53, 39,943,186.80 and 9,353,967.76

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Solution

The fourth proportional to 26,627,276.53, 39,943,186.80 and 9,353,967.76 is: 14,031,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627,276.53 : 39,943,186.80 = 9,353,967.76 : x
  2. Step 2: Convert to fraction form
    26,627,276.53/39,943,186.80 = 9,353,967.76/x
  3. Step 3: Cross multiply
    26,627,276.53x = 39,943,186.80 × 9,353,967.76
  4. Step 4: Simplify right side
    26,627,276.53x = 373,627,281,558,857.50
  5. Step 5: Solve for x
    x = 373,627,281,558,857.50/26,627,276.53
  6. Step 6: Final answer
    x = 14,031,749.78

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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.