Home / 69,704,014.60-104,580,905.10-29,326,875.40

Finding the Fourth Proportional to 69,704,014.60, 104,580,905.10 and 29,326,875.40

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Solution

The fourth proportional to 69,704,014.60, 104,580,905.10 and 29,326,875.40 is: 44,000,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,704,014.60 : 104,580,905.10 = 29,326,875.40 : x
  2. Step 2: Convert to fraction form
    69,704,014.60/104,580,905.10 = 29,326,875.40/x
  3. Step 3: Cross multiply
    69,704,014.60x = 104,580,905.10 × 29,326,875.40
  4. Step 4: Simplify right side
    69,704,014.60x = 3,067,031,173,086,924
  5. Step 5: Solve for x
    x = 3,067,031,173,086,924/69,704,014.60
  6. Step 6: Final answer
    x = 44,000,782.32

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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.