Home / 97,423,456-146,122,585.92-46,337,935.36

Finding the Fourth Proportional to 97,423,456, 146,122,585.92 and 46,337,935.36

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Solution

The fourth proportional to 97,423,456, 146,122,585.92 and 46,337,935.36 is: 69,500,910.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,423,456 : 146,122,585.92 = 46,337,935.36 : x
  2. Step 2: Convert to fraction form
    97,423,456/146,122,585.92 = 46,337,935.36/x
  3. Step 3: Cross multiply
    97,423,456x = 146,122,585.92 × 46,337,935.36
  4. Step 4: Simplify right side
    97,423,456x = 6,771,018,940,997,005
  5. Step 5: Solve for x
    x = 6,771,018,940,997,005/97,423,456
  6. Step 6: Final answer
    x = 69,500,910.96

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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.