Home / 313,229,296.04-469,771,054.20-116,585,319.02

Finding the Fourth Proportional to 313,229,296.04, 469,771,054.20 and 116,585,319.02

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Solution

The fourth proportional to 313,229,296.04, 469,771,054.20 and 116,585,319.02 is: 174,850,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,229,296.04 : 469,771,054.20 = 116,585,319.02 : x
  2. Step 2: Convert to fraction form
    313,229,296.04/469,771,054.20 = 116,585,319.02/x
  3. Step 3: Cross multiply
    313,229,296.04x = 469,771,054.20 × 116,585,319.02
  4. Step 4: Simplify right side
    313,229,296.04x = 54,768,408,217,919,856
  5. Step 5: Solve for x
    x = 54,768,408,217,919,856/313,229,296.04
  6. Step 6: Final answer
    x = 174,850,848.60

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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.