Home / 108,973,470.99-163,460,808.51-27,092,349.36

Finding the Fourth Proportional to 108,973,470.99, 163,460,808.51 and 27,092,349.36

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Solution

The fourth proportional to 108,973,470.99, 163,460,808.51 and 27,092,349.36 is: 40,638,673.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,973,470.99 : 163,460,808.51 = 27,092,349.36 : x
  2. Step 2: Convert to fraction form
    108,973,470.99/163,460,808.51 = 27,092,349.36/x
  3. Step 3: Cross multiply
    108,973,470.99x = 163,460,808.51 × 27,092,349.36
  4. Step 4: Simplify right side
    108,973,470.99x = 4,428,537,330,820,980.50
  5. Step 5: Solve for x
    x = 4,428,537,330,820,980.50/108,973,470.99
  6. Step 6: Final answer
    x = 40,638,673.71

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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.