Home / 69,710,207.10-104,565,310.65-24,272,001.60

Finding the Fourth Proportional to 69,710,207.10, 104,565,310.65 and 24,272,001.60

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Solution

The fourth proportional to 69,710,207.10, 104,565,310.65 and 24,272,001.60 is: 36,408,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,710,207.10 : 104,565,310.65 = 24,272,001.60 : x
  2. Step 2: Convert to fraction form
    69,710,207.10/104,565,310.65 = 24,272,001.60/x
  3. Step 3: Cross multiply
    69,710,207.10x = 104,565,310.65 × 24,272,001.60
  4. Step 4: Simplify right side
    69,710,207.10x = 2,538,009,387,401,297.50
  5. Step 5: Solve for x
    x = 2,538,009,387,401,297.50/69,710,207.10
  6. Step 6: Final answer
    x = 36,408,002.40

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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.