Home / 4,462,899,876.15-6,158,616,887.25-2,428,359,129.60

Finding the Fourth Proportional to 4,462,899,876.15, 6,158,616,887.25 and 2,428,359,129.60

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Solution

The fourth proportional to 4,462,899,876.15, 6,158,616,887.25 and 2,428,359,129.60 is: 3,351,034,968.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,899,876.15 : 6,158,616,887.25 = 2,428,359,129.60 : x
  2. Step 2: Convert to fraction form
    4,462,899,876.15/6,158,616,887.25 = 2,428,359,129.60/x
  3. Step 3: Cross multiply
    4,462,899,876.15x = 6,158,616,887.25 × 2,428,359,129.60
  4. Step 4: Simplify right side
    4,462,899,876.15x = 14,955,333,543,862,269,952
  5. Step 5: Solve for x
    x = 14,955,333,543,862,269,952/4,462,899,876.15
  6. Step 6: Final answer
    x = 3,351,034,968.04

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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.