Home / 297,461,188.58-410,506,396.83-165,307,755.14

Finding the Fourth Proportional to 297,461,188.58, 410,506,396.83 and 165,307,755.14

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Solution

The fourth proportional to 297,461,188.58, 410,506,396.83 and 165,307,755.14 is: 228,130,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,461,188.58 : 410,506,396.83 = 165,307,755.14 : x
  2. Step 2: Convert to fraction form
    297,461,188.58/410,506,396.83 = 165,307,755.14/x
  3. Step 3: Cross multiply
    297,461,188.58x = 410,506,396.83 × 165,307,755.14
  4. Step 4: Simplify right side
    297,461,188.58x = 67,859,890,930,577,304
  5. Step 5: Solve for x
    x = 67,859,890,930,577,304/297,461,188.58
  6. Step 6: Final answer
    x = 228,130,235.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.