Home / 60,507,720.96-83,501,187.84-33,005,771.52

Finding the Fourth Proportional to 60,507,720.96, 83,501,187.84 and 33,005,771.52

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Solution

The fourth proportional to 60,507,720.96, 83,501,187.84 and 33,005,771.52 is: 45,548,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,507,720.96 : 83,501,187.84 = 33,005,771.52 : x
  2. Step 2: Convert to fraction form
    60,507,720.96/83,501,187.84 = 33,005,771.52/x
  3. Step 3: Cross multiply
    60,507,720.96x = 83,501,187.84 × 33,005,771.52
  4. Step 4: Simplify right side
    60,507,720.96x = 2,756,021,127,495,642.50
  5. Step 5: Solve for x
    x = 2,756,021,127,495,642.50/60,507,720.96
  6. Step 6: Final answer
    x = 45,548,255.39

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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.