Home / 63,660,160.19-87,851,021.97-34,686,784.19

Finding the Fourth Proportional to 63,660,160.19, 87,851,021.97 and 34,686,784.19

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Solution

The fourth proportional to 63,660,160.19, 87,851,021.97 and 34,686,784.19 is: 47,867,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,660,160.19 : 87,851,021.97 = 34,686,784.19 : x
  2. Step 2: Convert to fraction form
    63,660,160.19/87,851,021.97 = 34,686,784.19/x
  3. Step 3: Cross multiply
    63,660,160.19x = 87,851,021.97 × 34,686,784.19
  4. Step 4: Simplify right side
    63,660,160.19x = 3,047,269,439,944,338.50
  5. Step 5: Solve for x
    x = 3,047,269,439,944,338.50/63,660,160.19
  6. Step 6: Final answer
    x = 47,867,762.68

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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.