Home / 336,520,234.40-504,827,590.80-106,465,330.40

Finding the Fourth Proportional to 336,520,234.40, 504,827,590.80 and 106,465,330.40

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Solution

The fourth proportional to 336,520,234.40, 504,827,590.80 and 106,465,330.40 is: 159,712,940.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,520,234.40 : 504,827,590.80 = 106,465,330.40 : x
  2. Step 2: Convert to fraction form
    336,520,234.40/504,827,590.80 = 106,465,330.40/x
  3. Step 3: Cross multiply
    336,520,234.40x = 504,827,590.80 × 106,465,330.40
  4. Step 4: Simplify right side
    336,520,234.40x = 53,746,636,249,558,008
  5. Step 5: Solve for x
    x = 53,746,636,249,558,008/336,520,234.40
  6. Step 6: Final answer
    x = 159,712,940.73

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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.