Home / 75,005,994.40-112,515,212.40-23,886,570.40

Finding the Fourth Proportional to 75,005,994.40, 112,515,212.40 and 23,886,570.40

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Solution

The fourth proportional to 75,005,994.40, 112,515,212.40 and 23,886,570.40 is: 35,831,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,005,994.40 : 112,515,212.40 = 23,886,570.40 : x
  2. Step 2: Convert to fraction form
    75,005,994.40/112,515,212.40 = 23,886,570.40/x
  3. Step 3: Cross multiply
    75,005,994.40x = 112,515,212.40 × 23,886,570.40
  4. Step 4: Simplify right side
    75,005,994.40x = 2,687,602,542,063,553
  5. Step 5: Solve for x
    x = 2,687,602,542,063,553/75,005,994.40
  6. Step 6: Final answer
    x = 35,831,836.69

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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.