Home / 340,332,655.54-510,391,899.63-110,248,358.26

Finding the Fourth Proportional to 340,332,655.54, 510,391,899.63 and 110,248,358.26

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Solution

The fourth proportional to 340,332,655.54, 510,391,899.63 and 110,248,358.26 is: 165,337,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,332,655.54 : 510,391,899.63 = 110,248,358.26 : x
  2. Step 2: Convert to fraction form
    340,332,655.54/510,391,899.63 = 110,248,358.26/x
  3. Step 3: Cross multiply
    340,332,655.54x = 510,391,899.63 × 110,248,358.26
  4. Step 4: Simplify right side
    340,332,655.54x = 56,269,869,003,410,200
  5. Step 5: Solve for x
    x = 56,269,869,003,410,200/340,332,655.54
  6. Step 6: Final answer
    x = 165,337,848.39

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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.