Home / 11,756,465.60-17,612,925.60-6,692,734.40

Finding the Fourth Proportional to 11,756,465.60, 17,612,925.60 and 6,692,734.40

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Solution

The fourth proportional to 11,756,465.60, 17,612,925.60 and 6,692,734.40 is: 10,026,706.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,465.60 : 17,612,925.60 = 6,692,734.40 : x
  2. Step 2: Convert to fraction form
    11,756,465.60/17,612,925.60 = 6,692,734.40/x
  3. Step 3: Cross multiply
    11,756,465.60x = 17,612,925.60 × 6,692,734.40
  4. Step 4: Simplify right side
    11,756,465.60x = 117,878,633,047,760.66
  5. Step 5: Solve for x
    x = 117,878,633,047,760.66/11,756,465.60
  6. Step 6: Final answer
    x = 10,026,706.76

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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.