Home / 10,855,397,830.13-16,284,034,717.65-2,994,810,144.95

Finding the Fourth Proportional to 10,855,397,830.13, 16,284,034,717.65 and 2,994,810,144.95

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Solution

The fourth proportional to 10,855,397,830.13, 16,284,034,717.65 and 2,994,810,144.95 is: 4,492,473,987.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,397,830.13 : 16,284,034,717.65 = 2,994,810,144.95 : x
  2. Step 2: Convert to fraction form
    10,855,397,830.13/16,284,034,717.65 = 2,994,810,144.95/x
  3. Step 3: Cross multiply
    10,855,397,830.13x = 16,284,034,717.65 × 2,994,810,144.95
  4. Step 4: Simplify right side
    10,855,397,830.13x = 48,767,592,373,136,228,352
  5. Step 5: Solve for x
    x = 48,767,592,373,136,228,352/10,855,397,830.13
  6. Step 6: Final answer
    x = 4,492,473,987.25

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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.