Home / 369,985,243.48-554,796,260.83-183,023,171.65

Finding the Fourth Proportional to 369,985,243.48, 554,796,260.83 and 183,023,171.65

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Solution

The fourth proportional to 369,985,243.48, 554,796,260.83 and 183,023,171.65 is: 274,444,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,985,243.48 : 554,796,260.83 = 183,023,171.65 : x
  2. Step 2: Convert to fraction form
    369,985,243.48/554,796,260.83 = 183,023,171.65/x
  3. Step 3: Cross multiply
    369,985,243.48x = 554,796,260.83 × 183,023,171.65
  4. Step 4: Simplify right side
    369,985,243.48x = 101,540,571,276,667,280
  5. Step 5: Solve for x
    x = 101,540,571,276,667,280/369,985,243.48
  6. Step 6: Final answer
    x = 274,444,921.97

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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.