Home / 10,606,977.60-15,910,466.40-6,072,014.40

Finding the Fourth Proportional to 10,606,977.60, 15,910,466.40 and 6,072,014.40

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Solution

The fourth proportional to 10,606,977.60, 15,910,466.40 and 6,072,014.40 is: 9,108,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,606,977.60 : 15,910,466.40 = 6,072,014.40 : x
  2. Step 2: Convert to fraction form
    10,606,977.60/15,910,466.40 = 6,072,014.40/x
  3. Step 3: Cross multiply
    10,606,977.60x = 15,910,466.40 × 6,072,014.40
  4. Step 4: Simplify right side
    10,606,977.60x = 96,608,581,091,516.17
  5. Step 5: Solve for x
    x = 96,608,581,091,516.17/10,606,977.60
  6. Step 6: Final answer
    x = 9,108,021.60

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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.