Home / 10,855,397,828.13-16,284,034,714.65-2,994,810,142.95

Finding the Fourth Proportional to 10,855,397,828.13, 16,284,034,714.65 and 2,994,810,142.95

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Solution

The fourth proportional to 10,855,397,828.13, 16,284,034,714.65 and 2,994,810,142.95 is: 4,492,473,984.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,397,828.13 : 16,284,034,714.65 = 2,994,810,142.95 : x
  2. Step 2: Convert to fraction form
    10,855,397,828.13/16,284,034,714.65 = 2,994,810,142.95/x
  3. Step 3: Cross multiply
    10,855,397,828.13x = 16,284,034,714.65 × 2,994,810,142.95
  4. Step 4: Simplify right side
    10,855,397,828.13x = 48,767,592,331,583,725,568
  5. Step 5: Solve for x
    x = 48,767,592,331,583,725,568/10,855,397,828.13
  6. Step 6: Final answer
    x = 4,492,473,984.25

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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.