Home / 110,833,917.36-152,944,232.35-61,271,335.34

Finding the Fourth Proportional to 110,833,917.36, 152,944,232.35 and 61,271,335.34

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Solution

The fourth proportional to 110,833,917.36, 152,944,232.35 and 61,271,335.34 is: 84,550,808.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833,917.36 : 152,944,232.35 = 61,271,335.34 : x
  2. Step 2: Convert to fraction form
    110,833,917.36/152,944,232.35 = 61,271,335.34/x
  3. Step 3: Cross multiply
    110,833,917.36x = 152,944,232.35 × 61,271,335.34
  4. Step 4: Simplify right side
    110,833,917.36x = 9,371,097,347,717,826
  5. Step 5: Solve for x
    x = 9,371,097,347,717,826/110,833,917.36
  6. Step 6: Final answer
    x = 84,550,808.73

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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.