Home / 64,503,505.07-96,267,941.28-60,129,887.19

Finding the Fourth Proportional to 64,503,505.07, 96,267,941.28 and 60,129,887.19

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Solution

The fourth proportional to 64,503,505.07, 96,267,941.28 and 60,129,887.19 is: 89,740,556.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,503,505.07 : 96,267,941.28 = 60,129,887.19 : x
  2. Step 2: Convert to fraction form
    64,503,505.07/96,267,941.28 = 60,129,887.19/x
  3. Step 3: Cross multiply
    64,503,505.07x = 96,267,941.28 × 60,129,887.19
  4. Step 4: Simplify right side
    64,503,505.07x = 5,788,580,448,649,794
  5. Step 5: Solve for x
    x = 5,788,580,448,649,794/64,503,505.07
  6. Step 6: Final answer
    x = 89,740,556.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.