Home / 11,569,298.60-17,342,138.10-6,774,519.80

Finding the Fourth Proportional to 11,569,298.60, 17,342,138.10 and 6,774,519.80

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Solution

The fourth proportional to 11,569,298.60, 17,342,138.10 and 6,774,519.80 is: 10,154,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,298.60 : 17,342,138.10 = 6,774,519.80 : x
  2. Step 2: Convert to fraction form
    11,569,298.60/17,342,138.10 = 6,774,519.80/x
  3. Step 3: Cross multiply
    11,569,298.60x = 17,342,138.10 × 6,774,519.80
  4. Step 4: Simplify right side
    11,569,298.60x = 117,484,657,932,784.39
  5. Step 5: Solve for x
    x = 117,484,657,932,784.39/11,569,298.60
  6. Step 6: Final answer
    x = 10,154,864.35

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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.