Home / 231,090,347.68-346,635,500.49-101,697,957.82

Finding the Fourth Proportional to 231,090,347.68, 346,635,500.49 and 101,697,957.82

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Solution

The fourth proportional to 231,090,347.68, 346,635,500.49 and 101,697,957.82 is: 152,546,927.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,090,347.68 : 346,635,500.49 = 101,697,957.82 : x
  2. Step 2: Convert to fraction form
    231,090,347.68/346,635,500.49 = 101,697,957.82/x
  3. Step 3: Cross multiply
    231,090,347.68x = 346,635,500.49 × 101,697,957.82
  4. Step 4: Simplify right side
    231,090,347.68x = 35,252,122,507,746,608
  5. Step 5: Solve for x
    x = 35,252,122,507,746,608/231,090,347.68
  6. Step 6: Final answer
    x = 152,546,927.48

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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.