Home / 39,845,404.08-59,774,394.96-13,944,938.40

Finding the Fourth Proportional to 39,845,404.08, 59,774,394.96 and 13,944,938.40

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Solution

The fourth proportional to 39,845,404.08, 59,774,394.96 and 13,944,938.40 is: 20,919,608.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,845,404.08 : 59,774,394.96 = 13,944,938.40 : x
  2. Step 2: Convert to fraction form
    39,845,404.08/59,774,394.96 = 13,944,938.40/x
  3. Step 3: Cross multiply
    39,845,404.08x = 59,774,394.96 × 13,944,938.40
  4. Step 4: Simplify right side
    39,845,404.08x = 833,550,255,614,470.50
  5. Step 5: Solve for x
    x = 833,550,255,614,470.50/39,845,404.08
  6. Step 6: Final answer
    x = 20,919,608.54

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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.