Home / 97,952,666.45-146,928,977.73-35,708,647.22

Finding the Fourth Proportional to 97,952,666.45, 146,928,977.73 and 35,708,647.22

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Solution

The fourth proportional to 97,952,666.45, 146,928,977.73 and 35,708,647.22 is: 53,562,962.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,952,666.45 : 146,928,977.73 = 35,708,647.22 : x
  2. Step 2: Convert to fraction form
    97,952,666.45/146,928,977.73 = 35,708,647.22/x
  3. Step 3: Cross multiply
    97,952,666.45x = 146,928,977.73 × 35,708,647.22
  4. Step 4: Simplify right side
    97,952,666.45x = 5,246,635,032,155,806
  5. Step 5: Solve for x
    x = 5,246,635,032,155,806/97,952,666.45
  6. Step 6: Final answer
    x = 53,562,962.83

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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.