Home / 154,566,646.60-231,849,969.90-94,100,470.60

Finding the Fourth Proportional to 154,566,646.60, 231,849,969.90 and 94,100,470.60

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Solution

The fourth proportional to 154,566,646.60, 231,849,969.90 and 94,100,470.60 is: 141,150,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,566,646.60 : 231,849,969.90 = 94,100,470.60 : x
  2. Step 2: Convert to fraction form
    154,566,646.60/231,849,969.90 = 94,100,470.60/x
  3. Step 3: Cross multiply
    154,566,646.60x = 231,849,969.90 × 94,100,470.60
  4. Step 4: Simplify right side
    154,566,646.60x = 21,817,191,276,185,836
  5. Step 5: Solve for x
    x = 21,817,191,276,185,836/154,566,646.60
  6. Step 6: Final answer
    x = 141,150,705.90

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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.