Home / 97,790,999.10-146,686,498.65-63,353,622.30

Finding the Fourth Proportional to 97,790,999.10, 146,686,498.65 and 63,353,622.30

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Solution

The fourth proportional to 97,790,999.10, 146,686,498.65 and 63,353,622.30 is: 95,030,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,790,999.10 : 146,686,498.65 = 63,353,622.30 : x
  2. Step 2: Convert to fraction form
    97,790,999.10/146,686,498.65 = 63,353,622.30/x
  3. Step 3: Cross multiply
    97,790,999.10x = 146,686,498.65 × 63,353,622.30
  4. Step 4: Simplify right side
    97,790,999.10x = 9,293,121,031,981,560
  5. Step 5: Solve for x
    x = 9,293,121,031,981,560/97,790,999.10
  6. Step 6: Final answer
    x = 95,030,433.45

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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.