Home / 75,699,420.93-113,549,131.39-23,889,274.59

Finding the Fourth Proportional to 75,699,420.93, 113,549,131.39 and 23,889,274.59

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Solution

The fourth proportional to 75,699,420.93, 113,549,131.39 and 23,889,274.59 is: 35,833,911.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,699,420.93 : 113,549,131.39 = 23,889,274.59 : x
  2. Step 2: Convert to fraction form
    75,699,420.93/113,549,131.39 = 23,889,274.59/x
  3. Step 3: Cross multiply
    75,699,420.93x = 113,549,131.39 × 23,889,274.59
  4. Step 4: Simplify right side
    75,699,420.93x = 2,712,606,379,231,698.50
  5. Step 5: Solve for x
    x = 2,712,606,379,231,698.50/75,699,420.93
  6. Step 6: Final answer
    x = 35,833,911.88

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Double scale
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Similar ratio
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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.