Home / 132,825,643.60-199,238,465.40-110,150,827.60

Finding the Fourth Proportional to 132,825,643.60, 199,238,465.40 and 110,150,827.60

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Solution

The fourth proportional to 132,825,643.60, 199,238,465.40 and 110,150,827.60 is: 165,226,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,825,643.60 : 199,238,465.40 = 110,150,827.60 : x
  2. Step 2: Convert to fraction form
    132,825,643.60/199,238,465.40 = 110,150,827.60/x
  3. Step 3: Cross multiply
    132,825,643.60x = 199,238,465.40 × 110,150,827.60
  4. Step 4: Simplify right side
    132,825,643.60x = 21,946,281,853,563,964
  5. Step 5: Solve for x
    x = 21,946,281,853,563,964/132,825,643.60
  6. Step 6: Final answer
    x = 165,226,241.40

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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.