Home / 14,332,588.02-19,781,217.86-8,452,868.46

Finding the Fourth Proportional to 14,332,588.02, 19,781,217.86 and 8,452,868.46

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Solution

The fourth proportional to 14,332,588.02, 19,781,217.86 and 8,452,868.46 is: 11,666,283.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,588.02 : 19,781,217.86 = 8,452,868.46 : x
  2. Step 2: Convert to fraction form
    14,332,588.02/19,781,217.86 = 8,452,868.46/x
  3. Step 3: Cross multiply
    14,332,588.02x = 19,781,217.86 × 8,452,868.46
  4. Step 4: Simplify right side
    14,332,588.02x = 167,208,032,556,371.41
  5. Step 5: Solve for x
    x = 167,208,032,556,371.41/14,332,588.02
  6. Step 6: Final answer
    x = 11,666,283.32

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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.