Home / 340,332,656.54-510,391,901.13-110,248,359.26

Finding the Fourth Proportional to 340,332,656.54, 510,391,901.13 and 110,248,359.26

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Solution

The fourth proportional to 340,332,656.54, 510,391,901.13 and 110,248,359.26 is: 165,337,849.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,332,656.54 : 510,391,901.13 = 110,248,359.26 : x
  2. Step 2: Convert to fraction form
    340,332,656.54/510,391,901.13 = 110,248,359.26/x
  3. Step 3: Cross multiply
    340,332,656.54x = 510,391,901.13 × 110,248,359.26
  4. Step 4: Simplify right side
    340,332,656.54x = 56,269,869,679,174,640
  5. Step 5: Solve for x
    x = 56,269,869,679,174,640/340,332,656.54
  6. Step 6: Final answer
    x = 165,337,849.89

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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.