Home / 22,679,346.18-34,009,560.36-7,113,164.16

Finding the Fourth Proportional to 22,679,346.18, 34,009,560.36 and 7,113,164.16

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Solution

The fourth proportional to 22,679,346.18, 34,009,560.36 and 7,113,164.16 is: 10,666,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,346.18 : 34,009,560.36 = 7,113,164.16 : x
  2. Step 2: Convert to fraction form
    22,679,346.18/34,009,560.36 = 7,113,164.16/x
  3. Step 3: Cross multiply
    22,679,346.18x = 34,009,560.36 × 7,113,164.16
  4. Step 4: Simplify right side
    22,679,346.18x = 241,915,585,850,108.69
  5. Step 5: Solve for x
    x = 241,915,585,850,108.69/22,679,346.18
  6. Step 6: Final answer
    x = 10,666,779.54

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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.