Home / 157,493,074.45-236,250,963.14-60,448,782.19

Finding the Fourth Proportional to 157,493,074.45, 236,250,963.14 and 60,448,782.19

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Solution

The fourth proportional to 157,493,074.45, 236,250,963.14 and 60,448,782.19 is: 90,677,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,493,074.45 : 236,250,963.14 = 60,448,782.19 : x
  2. Step 2: Convert to fraction form
    157,493,074.45/236,250,963.14 = 60,448,782.19/x
  3. Step 3: Cross multiply
    157,493,074.45x = 236,250,963.14 × 60,448,782.19
  4. Step 4: Simplify right side
    157,493,074.45x = 14,281,083,013,027,578
  5. Step 5: Solve for x
    x = 14,281,083,013,027,578/157,493,074.45
  6. Step 6: Final answer
    x = 90,677,530.19

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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.