Home / 169,752,064.40-254,628,116.33-53,176,504.67

Finding the Fourth Proportional to 169,752,064.40, 254,628,116.33 and 53,176,504.67

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Solution

The fourth proportional to 169,752,064.40, 254,628,116.33 and 53,176,504.67 is: 79,764,763.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,752,064.40 : 254,628,116.33 = 53,176,504.67 : x
  2. Step 2: Convert to fraction form
    169,752,064.40/254,628,116.33 = 53,176,504.67/x
  3. Step 3: Cross multiply
    169,752,064.40x = 254,628,116.33 × 53,176,504.67
  4. Step 4: Simplify right side
    169,752,064.40x = 13,540,233,217,983,662
  5. Step 5: Solve for x
    x = 13,540,233,217,983,662/169,752,064.40
  6. Step 6: Final answer
    x = 79,764,763.19

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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.