Home / 23,530,328.60-32,472,641.97-13,076,785.45

Finding the Fourth Proportional to 23,530,328.60, 32,472,641.97 and 13,076,785.45

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Solution

The fourth proportional to 23,530,328.60, 32,472,641.97 and 13,076,785.45 is: 18,046,402.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,530,328.60 : 32,472,641.97 = 13,076,785.45 : x
  2. Step 2: Convert to fraction form
    23,530,328.60/32,472,641.97 = 13,076,785.45/x
  3. Step 3: Cross multiply
    23,530,328.60x = 32,472,641.97 × 13,076,785.45
  4. Step 4: Simplify right side
    23,530,328.60x = 424,637,771,955,173.69
  5. Step 5: Solve for x
    x = 424,637,771,955,173.69/23,530,328.60
  6. Step 6: Final answer
    x = 18,046,402.12

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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.