Home / 38,330,058.40-57,495,087.60-15,627,248.80

Finding the Fourth Proportional to 38,330,058.40, 57,495,087.60 and 15,627,248.80

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Solution

The fourth proportional to 38,330,058.40, 57,495,087.60 and 15,627,248.80 is: 23,440,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,330,058.40 : 57,495,087.60 = 15,627,248.80 : x
  2. Step 2: Convert to fraction form
    38,330,058.40/57,495,087.60 = 15,627,248.80/x
  3. Step 3: Cross multiply
    38,330,058.40x = 57,495,087.60 × 15,627,248.80
  4. Step 4: Simplify right side
    38,330,058.40x = 898,490,038,702,995
  5. Step 5: Solve for x
    x = 898,490,038,702,995/38,330,058.40
  6. Step 6: Final answer
    x = 23,440,873.20

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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.