Home / 45,294,010.60-62,507,503.98-25,716,720.52

Finding the Fourth Proportional to 45,294,010.60, 62,507,503.98 and 25,716,720.52

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Solution

The fourth proportional to 45,294,010.60, 62,507,503.98 and 25,716,720.52 is: 35,490,078.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,294,010.60 : 62,507,503.98 = 25,716,720.52 : x
  2. Step 2: Convert to fraction form
    45,294,010.60/62,507,503.98 = 25,716,720.52/x
  3. Step 3: Cross multiply
    45,294,010.60x = 62,507,503.98 × 25,716,720.52
  4. Step 4: Simplify right side
    45,294,010.60x = 1,607,488,010,256,447.50
  5. Step 5: Solve for x
    x = 1,607,488,010,256,447.50/45,294,010.60
  6. Step 6: Final answer
    x = 35,490,078.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.