Home / 13,264,239,230.55-19,889,377,402.30-9,068,391,981.60

Finding the Fourth Proportional to 13,264,239,230.55, 19,889,377,402.30 and 9,068,391,981.60

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Solution

The fourth proportional to 13,264,239,230.55, 19,889,377,402.30 and 9,068,391,981.60 is: 13,597,814,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264,239,230.55 : 19,889,377,402.30 = 9,068,391,981.60 : x
  2. Step 2: Convert to fraction form
    13,264,239,230.55/19,889,377,402.30 = 9,068,391,981.60/x
  3. Step 3: Cross multiply
    13,264,239,230.55x = 19,889,377,402.30 × 9,068,391,981.60
  4. Step 4: Simplify right side
    13,264,239,230.55x = 180,364,670,554,033,553,408
  5. Step 5: Solve for x
    x = 180,364,670,554,033,553,408/13,264,239,230.55
  6. Step 6: Final answer
    x = 13,597,814,953.35

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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.