Home / 27,001,248.20-40,438,886.70-26,460,038.60

Finding the Fourth Proportional to 27,001,248.20, 40,438,886.70 and 26,460,038.60

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Solution

The fourth proportional to 27,001,248.20, 40,438,886.70 and 26,460,038.60 is: 39,628,334.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,001,248.20 : 40,438,886.70 = 26,460,038.60 : x
  2. Step 2: Convert to fraction form
    27,001,248.20/40,438,886.70 = 26,460,038.60/x
  3. Step 3: Cross multiply
    27,001,248.20x = 40,438,886.70 × 26,460,038.60
  4. Step 4: Simplify right side
    27,001,248.20x = 1,070,014,503,023,026.75
  5. Step 5: Solve for x
    x = 1,070,014,503,023,026.75/27,001,248.20
  6. Step 6: Final answer
    x = 39,628,334.78

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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.