Home / 12,817,517.60-19,226,276.40-6,099,053.60

Finding the Fourth Proportional to 12,817,517.60, 19,226,276.40 and 6,099,053.60

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Solution

The fourth proportional to 12,817,517.60, 19,226,276.40 and 6,099,053.60 is: 9,148,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,817,517.60 : 19,226,276.40 = 6,099,053.60 : x
  2. Step 2: Convert to fraction form
    12,817,517.60/19,226,276.40 = 6,099,053.60/x
  3. Step 3: Cross multiply
    12,817,517.60x = 19,226,276.40 × 6,099,053.60
  4. Step 4: Simplify right side
    12,817,517.60x = 117,262,090,292,015.03
  5. Step 5: Solve for x
    x = 117,262,090,292,015.03/12,817,517.60
  6. Step 6: Final answer
    x = 9,148,580.40

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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.