Home / 157,000,159.29-235,500,223.43-41,981,712.26

Finding the Fourth Proportional to 157,000,159.29, 235,500,223.43 and 41,981,712.26

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Solution

The fourth proportional to 157,000,159.29, 235,500,223.43 and 41,981,712.26 is: 62,972,564.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,000,159.29 : 235,500,223.43 = 41,981,712.26 : x
  2. Step 2: Convert to fraction form
    157,000,159.29/235,500,223.43 = 41,981,712.26/x
  3. Step 3: Cross multiply
    157,000,159.29x = 235,500,223.43 × 41,981,712.26
  4. Step 4: Simplify right side
    157,000,159.29x = 9,886,702,615,816,562
  5. Step 5: Solve for x
    x = 9,886,702,615,816,562/157,000,159.29
  6. Step 6: Final answer
    x = 62,972,564.24

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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.