Home / 108,973,470.50-163,460,807.76-27,092,348.86

Finding the Fourth Proportional to 108,973,470.50, 163,460,807.76 and 27,092,348.86

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Solution

The fourth proportional to 108,973,470.50, 163,460,807.76 and 27,092,348.86 is: 40,638,672.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,973,470.50 : 163,460,807.76 = 27,092,348.86 : x
  2. Step 2: Convert to fraction form
    108,973,470.50/163,460,807.76 = 27,092,348.86/x
  3. Step 3: Cross multiply
    108,973,470.50x = 163,460,807.76 × 27,092,348.86
  4. Step 4: Simplify right side
    108,973,470.50x = 4,428,537,228,771,315
  5. Step 5: Solve for x
    x = 4,428,537,228,771,315/108,973,470.50
  6. Step 6: Final answer
    x = 40,638,672.96

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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.