Home / 304,239,769.16-453,801,718.70-276,309,740.79

Finding the Fourth Proportional to 304,239,769.16, 453,801,718.70 and 276,309,740.79

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Solution

The fourth proportional to 304,239,769.16, 453,801,718.70 and 276,309,740.79 is: 412,141,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,239,769.16 : 453,801,718.70 = 276,309,740.79 : x
  2. Step 2: Convert to fraction form
    304,239,769.16/453,801,718.70 = 276,309,740.79/x
  3. Step 3: Cross multiply
    304,239,769.16x = 453,801,718.70 × 276,309,740.79
  4. Step 4: Simplify right side
    304,239,769.16x = 125,389,835,262,671,952
  5. Step 5: Solve for x
    x = 125,389,835,262,671,952/304,239,769.16
  6. Step 6: Final answer
    x = 412,141,501.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.