Home / 24,012,239.78-33,136,883.87-12,998,981.31

Finding the Fourth Proportional to 24,012,239.78, 33,136,883.87 and 12,998,981.31

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Solution

The fourth proportional to 24,012,239.78, 33,136,883.87 and 12,998,981.31 is: 17,938,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,239.78 : 33,136,883.87 = 12,998,981.31 : x
  2. Step 2: Convert to fraction form
    24,012,239.78/33,136,883.87 = 12,998,981.31/x
  3. Step 3: Cross multiply
    24,012,239.78x = 33,136,883.87 × 12,998,981.31
  4. Step 4: Simplify right side
    24,012,239.78x = 430,745,734,097,770.50
  5. Step 5: Solve for x
    x = 430,745,734,097,770.50/24,012,239.78
  6. Step 6: Final answer
    x = 17,938,590.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.