Home / 25,503,827.60-38,258,038.78-8,232,438

Finding the Fourth Proportional to 25,503,827.60, 38,258,038.78 and 8,232,438

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Solution

The fourth proportional to 25,503,827.60, 38,258,038.78 and 8,232,438 is: 12,349,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,503,827.60 : 38,258,038.78 = 8,232,438 : x
  2. Step 2: Convert to fraction form
    25,503,827.60/38,258,038.78 = 8,232,438/x
  3. Step 3: Cross multiply
    25,503,827.60x = 38,258,038.78 × 8,232,438
  4. Step 4: Simplify right side
    25,503,827.60x = 314,956,932,257,945.62
  5. Step 5: Solve for x
    x = 314,956,932,257,945.62/25,503,827.60
  6. Step 6: Final answer
    x = 12,349,398.58

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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.