Home / 104,135,275.89-156,092,782.73-38,514,242.07

Finding the Fourth Proportional to 104,135,275.89, 156,092,782.73 and 38,514,242.07

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Solution

The fourth proportional to 104,135,275.89, 156,092,782.73 and 38,514,242.07 is: 57,730,631.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,135,275.89 : 156,092,782.73 = 38,514,242.07 : x
  2. Step 2: Convert to fraction form
    104,135,275.89/156,092,782.73 = 38,514,242.07/x
  3. Step 3: Cross multiply
    104,135,275.89x = 156,092,782.73 × 38,514,242.07
  4. Step 4: Simplify right side
    104,135,275.89x = 6,011,795,219,250,564
  5. Step 5: Solve for x
    x = 6,011,795,219,250,564/104,135,275.89
  6. Step 6: Final answer
    x = 57,730,631.31

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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.