Home / 159,753,475,168.35-220,466,725,722.96-88,468,105,192.34

Finding the Fourth Proportional to 159,753,475,168.35, 220,466,725,722.96 and 88,468,105,192.34

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Solution

The fourth proportional to 159,753,475,168.35, 220,466,725,722.96 and 88,468,105,192.34 is: 122,089,822,848.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,168.35 : 220,466,725,722.96 = 88,468,105,192.34 : x
  2. Step 2: Convert to fraction form
    159,753,475,168.35/220,466,725,722.96 = 88,468,105,192.34/x
  3. Step 3: Cross multiply
    159,753,475,168.35x = 220,466,725,722.96 × 88,468,105,192.34
  4. Step 4: Simplify right side
    159,753,475,168.35x = 19,504,273,482,668,492,980,224
  5. Step 5: Solve for x
    x = 19,504,273,482,668,492,980,224/159,753,475,168.35
  6. Step 6: Final answer
    x = 122,089,822,848.08

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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.