Home / 39,920,288.74-55,076,467.01-32,565,407.74

Finding the Fourth Proportional to 39,920,288.74, 55,076,467.01 and 32,565,407.74

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Solution

The fourth proportional to 39,920,288.74, 55,076,467.01 and 32,565,407.74 is: 44,929,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,920,288.74 : 55,076,467.01 = 32,565,407.74 : x
  2. Step 2: Convert to fraction form
    39,920,288.74/55,076,467.01 = 32,565,407.74/x
  3. Step 3: Cross multiply
    39,920,288.74x = 55,076,467.01 × 32,565,407.74
  4. Step 4: Simplify right side
    39,920,288.74x = 1,793,587,604,758,790.50
  5. Step 5: Solve for x
    x = 1,793,587,604,758,790.50/39,920,288.74
  6. Step 6: Final answer
    x = 44,929,224.25

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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.