Home / 96,244,970.40-144,367,455.60-91,765,994.40

Finding the Fourth Proportional to 96,244,970.40, 144,367,455.60 and 91,765,994.40

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Solution

The fourth proportional to 96,244,970.40, 144,367,455.60 and 91,765,994.40 is: 137,648,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,244,970.40 : 144,367,455.60 = 91,765,994.40 : x
  2. Step 2: Convert to fraction form
    96,244,970.40/144,367,455.60 = 91,765,994.40/x
  3. Step 3: Cross multiply
    96,244,970.40x = 144,367,455.60 × 91,765,994.40
  4. Step 4: Simplify right side
    96,244,970.40x = 13,248,023,122,131,848
  5. Step 5: Solve for x
    x = 13,248,023,122,131,848/96,244,970.40
  6. Step 6: Final answer
    x = 137,648,991.60

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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.