Home / 24,321,421,230.61-36,487,632,915.32-13,129,055,172.44

Finding the Fourth Proportional to 24,321,421,230.61, 36,487,632,915.32 and 13,129,055,172.44

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Solution

The fourth proportional to 24,321,421,230.61, 36,487,632,915.32 and 13,129,055,172.44 is: 19,696,552,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321,421,230.61 : 36,487,632,915.32 = 13,129,055,172.44 : x
  2. Step 2: Convert to fraction form
    24,321,421,230.61/36,487,632,915.32 = 13,129,055,172.44/x
  3. Step 3: Cross multiply
    24,321,421,230.61x = 36,487,632,915.32 × 13,129,055,172.44
  4. Step 4: Simplify right side
    24,321,421,230.61x = 479,048,145,657,093,750,784
  5. Step 5: Solve for x
    x = 479,048,145,657,093,750,784/24,321,421,230.61
  6. Step 6: Final answer
    x = 19,696,552,315.54

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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.