Home / 52,488,261.60-78,732,392.40-29,530,010.40

Finding the Fourth Proportional to 52,488,261.60, 78,732,392.40 and 29,530,010.40

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Solution

The fourth proportional to 52,488,261.60, 78,732,392.40 and 29,530,010.40 is: 44,295,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,261.60 : 78,732,392.40 = 29,530,010.40 : x
  2. Step 2: Convert to fraction form
    52,488,261.60/78,732,392.40 = 29,530,010.40/x
  3. Step 3: Cross multiply
    52,488,261.60x = 78,732,392.40 × 29,530,010.40
  4. Step 4: Simplify right side
    52,488,261.60x = 2,324,968,366,388,881
  5. Step 5: Solve for x
    x = 2,324,968,366,388,881/52,488,261.60
  6. Step 6: Final answer
    x = 44,295,015.60

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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.