Home / 86,703,106.46-130,055,094.30-22,006,930.82

Finding the Fourth Proportional to 86,703,106.46, 130,055,094.30 and 22,006,930.82

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Solution

The fourth proportional to 86,703,106.46, 130,055,094.30 and 22,006,930.82 is: 33,010,506.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,703,106.46 : 130,055,094.30 = 22,006,930.82 : x
  2. Step 2: Convert to fraction form
    86,703,106.46/130,055,094.30 = 22,006,930.82/x
  3. Step 3: Cross multiply
    86,703,106.46x = 130,055,094.30 × 22,006,930.82
  4. Step 4: Simplify right side
    86,703,106.46x = 2,862,113,463,048,676.50
  5. Step 5: Solve for x
    x = 2,862,113,463,048,676.50/86,703,106.46
  6. Step 6: Final answer
    x = 33,010,506.54

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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.