Home / 42,076,551.60-58,055,780.03-25,556,216.04

Finding the Fourth Proportional to 42,076,551.60, 58,055,780.03 and 25,556,216.04

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Solution

The fourth proportional to 42,076,551.60, 58,055,780.03 and 25,556,216.04 is: 35,261,588.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,076,551.60 : 58,055,780.03 = 25,556,216.04 : x
  2. Step 2: Convert to fraction form
    42,076,551.60/58,055,780.03 = 25,556,216.04/x
  3. Step 3: Cross multiply
    42,076,551.60x = 58,055,780.03 × 25,556,216.04
  4. Step 4: Simplify right side
    42,076,551.60x = 1,483,686,056,689,616.50
  5. Step 5: Solve for x
    x = 1,483,686,056,689,616.50/42,076,551.60
  6. Step 6: Final answer
    x = 35,261,588.71

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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.