Home / 176,976,066.80-265,464,100.20-146,742,978.80

Finding the Fourth Proportional to 176,976,066.80, 265,464,100.20 and 146,742,978.80

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Solution

The fourth proportional to 176,976,066.80, 265,464,100.20 and 146,742,978.80 is: 220,114,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,066.80 : 265,464,100.20 = 146,742,978.80 : x
  2. Step 2: Convert to fraction form
    176,976,066.80/265,464,100.20 = 146,742,978.80/x
  3. Step 3: Cross multiply
    176,976,066.80x = 265,464,100.20 × 146,742,978.80
  4. Step 4: Simplify right side
    176,976,066.80x = 38,954,992,827,809,680
  5. Step 5: Solve for x
    x = 38,954,992,827,809,680/176,976,066.80
  6. Step 6: Final answer
    x = 220,114,468.20

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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.