Home / 10,855,397,824.02-16,284,034,708.47-2,994,810,138.83

Finding the Fourth Proportional to 10,855,397,824.02, 16,284,034,708.47 and 2,994,810,138.83

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Solution

The fourth proportional to 10,855,397,824.02, 16,284,034,708.47 and 2,994,810,138.83 is: 4,492,473,978.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,397,824.02 : 16,284,034,708.47 = 2,994,810,138.83 : x
  2. Step 2: Convert to fraction form
    10,855,397,824.02/16,284,034,708.47 = 2,994,810,138.83/x
  3. Step 3: Cross multiply
    10,855,397,824.02x = 16,284,034,708.47 × 2,994,810,138.83
  4. Step 4: Simplify right side
    10,855,397,824.02x = 48,767,592,246,026,289,152
  5. Step 5: Solve for x
    x = 48,767,592,246,026,289,152/10,855,397,824.02
  6. Step 6: Final answer
    x = 4,492,473,978.07

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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.