Home / 157,467,967.10-236,201,950.65-147,902,029.10

Finding the Fourth Proportional to 157,467,967.10, 236,201,950.65 and 147,902,029.10

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Solution

The fourth proportional to 157,467,967.10, 236,201,950.65 and 147,902,029.10 is: 221,853,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,467,967.10 : 236,201,950.65 = 147,902,029.10 : x
  2. Step 2: Convert to fraction form
    157,467,967.10/236,201,950.65 = 147,902,029.10/x
  3. Step 3: Cross multiply
    157,467,967.10x = 236,201,950.65 × 147,902,029.10
  4. Step 4: Simplify right side
    157,467,967.10x = 34,934,747,778,513,064
  5. Step 5: Solve for x
    x = 34,934,747,778,513,064/157,467,967.10
  6. Step 6: Final answer
    x = 221,853,043.65

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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.