Home / 33,011,026.80-49,516,540.20-10,291,743.60

Finding the Fourth Proportional to 33,011,026.80, 49,516,540.20 and 10,291,743.60

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Solution

The fourth proportional to 33,011,026.80, 49,516,540.20 and 10,291,743.60 is: 15,437,615.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,011,026.80 : 49,516,540.20 = 10,291,743.60 : x
  2. Step 2: Convert to fraction form
    33,011,026.80/49,516,540.20 = 10,291,743.60/x
  3. Step 3: Cross multiply
    33,011,026.80x = 49,516,540.20 × 10,291,743.60
  4. Step 4: Simplify right side
    33,011,026.80x = 509,611,535,697,492.75
  5. Step 5: Solve for x
    x = 509,611,535,697,492.75/33,011,026.80
  6. Step 6: Final answer
    x = 15,437,615.40

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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.