Home / 146,710,802.40-220,066,203.60-95,054,737.20

Finding the Fourth Proportional to 146,710,802.40, 220,066,203.60 and 95,054,737.20

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Solution

The fourth proportional to 146,710,802.40, 220,066,203.60 and 95,054,737.20 is: 142,582,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,710,802.40 : 220,066,203.60 = 95,054,737.20 : x
  2. Step 2: Convert to fraction form
    146,710,802.40/220,066,203.60 = 95,054,737.20/x
  3. Step 3: Cross multiply
    146,710,802.40x = 220,066,203.60 × 95,054,737.20
  4. Step 4: Simplify right side
    146,710,802.40x = 20,918,335,149,799,696
  5. Step 5: Solve for x
    x = 20,918,335,149,799,696/146,710,802.40
  6. Step 6: Final answer
    x = 142,582,105.80

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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.