Home / 761,097,277.73-1,141,648,044.81-236,543,082.93

Finding the Fourth Proportional to 761,097,277.73, 1,141,648,044.81 and 236,543,082.93

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Solution

The fourth proportional to 761,097,277.73, 1,141,648,044.81 and 236,543,082.93 is: 354,815,285.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,097,277.73 : 1,141,648,044.81 = 236,543,082.93 : x
  2. Step 2: Convert to fraction form
    761,097,277.73/1,141,648,044.81 = 236,543,082.93/x
  3. Step 3: Cross multiply
    761,097,277.73x = 1,141,648,044.81 × 236,543,082.93
  4. Step 4: Simplify right side
    761,097,277.73x = 270,048,948,140,364,192
  5. Step 5: Solve for x
    x = 270,048,948,140,364,192/761,097,277.73
  6. Step 6: Final answer
    x = 354,815,285.83

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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.