Home / 10,552,161.60-15,833,491.20-4,162,622.40

Finding the Fourth Proportional to 10,552,161.60, 15,833,491.20 and 4,162,622.40

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Solution

The fourth proportional to 10,552,161.60, 15,833,491.20 and 4,162,622.40 is: 6,246,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,161.60 : 15,833,491.20 = 4,162,622.40 : x
  2. Step 2: Convert to fraction form
    10,552,161.60/15,833,491.20 = 4,162,622.40/x
  3. Step 3: Cross multiply
    10,552,161.60x = 15,833,491.20 × 4,162,622.40
  4. Step 4: Simplify right side
    10,552,161.60x = 65,908,845,139,322.88
  5. Step 5: Solve for x
    x = 65,908,845,139,322.88/10,552,161.60
  6. Step 6: Final answer
    x = 6,246,004.15

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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.