Home / 340,181,677.86-510,346,935.53-110,174,013.06

Finding the Fourth Proportional to 340,181,677.86, 510,346,935.53 and 110,174,013.06

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Solution

The fourth proportional to 340,181,677.86, 510,346,935.53 and 110,174,013.06 is: 165,285,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,181,677.86 : 510,346,935.53 = 110,174,013.06 : x
  2. Step 2: Convert to fraction form
    340,181,677.86/510,346,935.53 = 110,174,013.06/x
  3. Step 3: Cross multiply
    340,181,677.86x = 510,346,935.53 × 110,174,013.06
  4. Step 4: Simplify right side
    340,181,677.86x = 56,226,969,940,213,200
  5. Step 5: Solve for x
    x = 56,226,969,940,213,200/340,181,677.86
  6. Step 6: Final answer
    x = 165,285,121.45

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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.