Home / 231,090,329.18-346,635,472.73-101,697,939.27

Finding the Fourth Proportional to 231,090,329.18, 346,635,472.73 and 101,697,939.27

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Solution

The fourth proportional to 231,090,329.18, 346,635,472.73 and 101,697,939.27 is: 152,546,899.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,090,329.18 : 346,635,472.73 = 101,697,939.27 : x
  2. Step 2: Convert to fraction form
    231,090,329.18/346,635,472.73 = 101,697,939.27/x
  3. Step 3: Cross multiply
    231,090,329.18x = 346,635,472.73 × 101,697,939.27
  4. Step 4: Simplify right side
    231,090,329.18x = 35,252,113,254,523,280
  5. Step 5: Solve for x
    x = 35,252,113,254,523,280/231,090,329.18
  6. Step 6: Final answer
    x = 152,546,899.65

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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.