Home / 12,334,006.60-18,501,009.90-5,944,904.80

Finding the Fourth Proportional to 12,334,006.60, 18,501,009.90 and 5,944,904.80

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Solution

The fourth proportional to 12,334,006.60, 18,501,009.90 and 5,944,904.80 is: 8,917,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,334,006.60 : 18,501,009.90 = 5,944,904.80 : x
  2. Step 2: Convert to fraction form
    12,334,006.60/18,501,009.90 = 5,944,904.80/x
  3. Step 3: Cross multiply
    12,334,006.60x = 18,501,009.90 × 5,944,904.80
  4. Step 4: Simplify right side
    12,334,006.60x = 109,986,742,559,357.50
  5. Step 5: Solve for x
    x = 109,986,742,559,357.50/12,334,006.60
  6. Step 6: Final answer
    x = 8,917,357.20

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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.