Home / 340,332,653.04-510,391,895.88-110,248,355.76

Finding the Fourth Proportional to 340,332,653.04, 510,391,895.88 and 110,248,355.76

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Solution

The fourth proportional to 340,332,653.04, 510,391,895.88 and 110,248,355.76 is: 165,337,844.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,332,653.04 : 510,391,895.88 = 110,248,355.76 : x
  2. Step 2: Convert to fraction form
    340,332,653.04/510,391,895.88 = 110,248,355.76/x
  3. Step 3: Cross multiply
    340,332,653.04x = 510,391,895.88 × 110,248,355.76
  4. Step 4: Simplify right side
    340,332,653.04x = 56,269,867,313,999,120
  5. Step 5: Solve for x
    x = 56,269,867,313,999,120/340,332,653.04
  6. Step 6: Final answer
    x = 165,337,844.64

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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.