Home / 39,097,558.60-58,655,057.19-12,837,564.34

Finding the Fourth Proportional to 39,097,558.60, 58,655,057.19 and 12,837,564.34

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Solution

The fourth proportional to 39,097,558.60, 58,655,057.19 and 12,837,564.34 is: 19,259,209.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,097,558.60 : 58,655,057.19 = 12,837,564.34 : x
  2. Step 2: Convert to fraction form
    39,097,558.60/58,655,057.19 = 12,837,564.34/x
  3. Step 3: Cross multiply
    39,097,558.60x = 58,655,057.19 × 12,837,564.34
  4. Step 4: Simplify right side
    39,097,558.60x = 752,988,070,543,004.62
  5. Step 5: Solve for x
    x = 752,988,070,543,004.62/39,097,558.60
  6. Step 6: Final answer
    x = 19,259,209.46

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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.