Home / 47,615,565.75-65,710,032.48-26,422,780.56

Finding the Fourth Proportional to 47,615,565.75, 65,710,032.48 and 26,422,780.56

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Solution

The fourth proportional to 47,615,565.75, 65,710,032.48 and 26,422,780.56 is: 36,463,743.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,615,565.75 : 65,710,032.48 = 26,422,780.56 : x
  2. Step 2: Convert to fraction form
    47,615,565.75/65,710,032.48 = 26,422,780.56/x
  3. Step 3: Cross multiply
    47,615,565.75x = 65,710,032.48 × 26,422,780.56
  4. Step 4: Simplify right side
    47,615,565.75x = 1,736,241,768,809,512.50
  5. Step 5: Solve for x
    x = 1,736,241,768,809,512.50/47,615,565.75
  6. Step 6: Final answer
    x = 36,463,743.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.