Home / 2,222,342,385.36-3,333,189,094.18-648,026,643.60

Finding the Fourth Proportional to 2,222,342,385.36, 3,333,189,094.18 and 648,026,643.60

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Solution

The fourth proportional to 2,222,342,385.36, 3,333,189,094.18 and 648,026,643.60 is: 971,945,347.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,342,385.36 : 3,333,189,094.18 = 648,026,643.60 : x
  2. Step 2: Convert to fraction form
    2,222,342,385.36/3,333,189,094.18 = 648,026,643.60/x
  3. Step 3: Cross multiply
    2,222,342,385.36x = 3,333,189,094.18 × 648,026,643.60
  4. Step 4: Simplify right side
    2,222,342,385.36x = 2,159,995,341,185,589,760
  5. Step 5: Solve for x
    x = 2,159,995,341,185,589,760/2,222,342,385.36
  6. Step 6: Final answer
    x = 971,945,347.13

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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.