Home / 1,499,843,161.16-2,248,944,600.30-1,190,935,108.30

Finding the Fourth Proportional to 1,499,843,161.16, 2,248,944,600.30 and 1,190,935,108.30

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Solution

The fourth proportional to 1,499,843,161.16, 2,248,944,600.30 and 1,190,935,108.30 is: 1,785,751,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,843,161.16 : 2,248,944,600.30 = 1,190,935,108.30 : x
  2. Step 2: Convert to fraction form
    1,499,843,161.16/2,248,944,600.30 = 1,190,935,108.30/x
  3. Step 3: Cross multiply
    1,499,843,161.16x = 2,248,944,600.30 × 1,190,935,108.30
  4. Step 4: Simplify right side
    1,499,843,161.16x = 2,678,347,081,118,980,608
  5. Step 5: Solve for x
    x = 2,678,347,081,118,980,608/1,499,843,161.16
  6. Step 6: Final answer
    x = 1,785,751,437.54

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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.