Home / 39,982,572.36-59,973,858.48-9,690,435.36

Finding the Fourth Proportional to 39,982,572.36, 59,973,858.48 and 9,690,435.36

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Solution

The fourth proportional to 39,982,572.36, 59,973,858.48 and 9,690,435.36 is: 14,535,653.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982,572.36 : 59,973,858.48 = 9,690,435.36 : x
  2. Step 2: Convert to fraction form
    39,982,572.36/59,973,858.48 = 9,690,435.36/x
  3. Step 3: Cross multiply
    39,982,572.36x = 59,973,858.48 × 9,690,435.36
  4. Step 4: Simplify right side
    39,982,572.36x = 581,172,798,890,227.75
  5. Step 5: Solve for x
    x = 581,172,798,890,227.75/39,982,572.36
  6. Step 6: Final answer
    x = 14,535,653.03

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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.