Home / 157,159,550.10-235,845,613.71-88,072,220.10

Finding the Fourth Proportional to 157,159,550.10, 235,845,613.71 and 88,072,220.10

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Solution

The fourth proportional to 157,159,550.10, 235,845,613.71 and 88,072,220.10 is: 132,167,894.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,159,550.10 : 235,845,613.71 = 88,072,220.10 : x
  2. Step 2: Convert to fraction form
    157,159,550.10/235,845,613.71 = 88,072,220.10/x
  3. Step 3: Cross multiply
    157,159,550.10x = 235,845,613.71 × 88,072,220.10
  4. Step 4: Simplify right side
    157,159,550.10x = 20,771,446,800,286,696
  5. Step 5: Solve for x
    x = 20,771,446,800,286,696/157,159,550.10
  6. Step 6: Final answer
    x = 132,167,894.26

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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.