Home / 169,799,428.29-234,321,802.44-95,460,320.21

Finding the Fourth Proportional to 169,799,428.29, 234,321,802.44 and 95,460,320.21

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Solution

The fourth proportional to 169,799,428.29, 234,321,802.44 and 95,460,320.21 is: 131,734,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,799,428.29 : 234,321,802.44 = 95,460,320.21 : x
  2. Step 2: Convert to fraction form
    169,799,428.29/234,321,802.44 = 95,460,320.21/x
  3. Step 3: Cross multiply
    169,799,428.29x = 234,321,802.44 × 95,460,320.21
  4. Step 4: Simplify right side
    169,799,428.29x = 22,368,434,291,935,148
  5. Step 5: Solve for x
    x = 22,368,434,291,935,148/169,799,428.29
  6. Step 6: Final answer
    x = 131,734,449.98

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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.