Home / 157,767,120.07-236,662,566.52-47,094,044.04

Finding the Fourth Proportional to 157,767,120.07, 236,662,566.52 and 47,094,044.04

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Solution

The fourth proportional to 157,767,120.07, 236,662,566.52 and 47,094,044.04 is: 70,644,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,767,120.07 : 236,662,566.52 = 47,094,044.04 : x
  2. Step 2: Convert to fraction form
    157,767,120.07/236,662,566.52 = 47,094,044.04/x
  3. Step 3: Cross multiply
    157,767,120.07x = 236,662,566.52 × 47,094,044.04
  4. Step 4: Simplify right side
    157,767,120.07x = 11,145,397,330,194,574
  5. Step 5: Solve for x
    x = 11,145,397,330,194,574/157,767,120.07
  6. Step 6: Final answer
    x = 70,644,614.20

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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.