Home / 79,585,400.49-119,391,058.67-23,503,999.20

Finding the Fourth Proportional to 79,585,400.49, 119,391,058.67 and 23,503,999.20

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Solution

The fourth proportional to 79,585,400.49, 119,391,058.67 and 23,503,999.20 is: 35,259,825.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,585,400.49 : 119,391,058.67 = 23,503,999.20 : x
  2. Step 2: Convert to fraction form
    79,585,400.49/119,391,058.67 = 23,503,999.20/x
  3. Step 3: Cross multiply
    79,585,400.49x = 119,391,058.67 × 23,503,999.20
  4. Step 4: Simplify right side
    79,585,400.49x = 2,806,167,347,349,313
  5. Step 5: Solve for x
    x = 2,806,167,347,349,313/79,585,400.49
  6. Step 6: Final answer
    x = 35,259,825.67

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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.