Home / 24,988,052,730.78-34,483,578,253.20-13,556,620,991.88

Finding the Fourth Proportional to 24,988,052,730.78, 34,483,578,253.20 and 13,556,620,991.88

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Solution

The fourth proportional to 24,988,052,730.78, 34,483,578,253.20 and 13,556,620,991.88 is: 18,708,172,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,988,052,730.78 : 34,483,578,253.20 = 13,556,620,991.88 : x
  2. Step 2: Convert to fraction form
    24,988,052,730.78/34,483,578,253.20 = 13,556,620,991.88/x
  3. Step 3: Cross multiply
    24,988,052,730.78x = 34,483,578,253.20 × 13,556,620,991.88
  4. Step 4: Simplify right side
    24,988,052,730.78x = 467,480,800,822,467,690,496
  5. Step 5: Solve for x
    x = 467,480,800,822,467,690,496/24,988,052,730.78
  6. Step 6: Final answer
    x = 18,708,172,495.84

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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.