Home / 25,714,281,860.76-38,571,552,808.38-8,026,476,857.76

Finding the Fourth Proportional to 25,714,281,860.76, 38,571,552,808.38 and 8,026,476,857.76

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Solution

The fourth proportional to 25,714,281,860.76, 38,571,552,808.38 and 8,026,476,857.76 is: 12,039,755,870.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,281,860.76 : 38,571,552,808.38 = 8,026,476,857.76 : x
  2. Step 2: Convert to fraction form
    25,714,281,860.76/38,571,552,808.38 = 8,026,476,857.76/x
  3. Step 3: Cross multiply
    25,714,281,860.76x = 38,571,552,808.38 × 8,026,476,857.76
  4. Step 4: Simplify right side
    25,714,281,860.76x = 309,593,675,984,329,768,960
  5. Step 5: Solve for x
    x = 309,593,675,984,329,768,960/25,714,281,860.76
  6. Step 6: Final answer
    x = 12,039,755,870.33

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1.5x scale

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.