Home / 24,935,076.60-37,371,122.10-12,128,004.60

Finding the Fourth Proportional to 24,935,076.60, 37,371,122.10 and 12,128,004.60

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Solution

The fourth proportional to 24,935,076.60, 37,371,122.10 and 12,128,004.60 is: 18,176,689.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,935,076.60 : 37,371,122.10 = 12,128,004.60 : x
  2. Step 2: Convert to fraction form
    24,935,076.60/37,371,122.10 = 12,128,004.60/x
  3. Step 3: Cross multiply
    24,935,076.60x = 37,371,122.10 × 12,128,004.60
  4. Step 4: Simplify right side
    24,935,076.60x = 453,237,140,735,961.69
  5. Step 5: Solve for x
    x = 453,237,140,735,961.69/24,935,076.60
  6. Step 6: Final answer
    x = 18,176,689.33

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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.