Home / 270,014,688.28-372,592,304.22-152,552,842.84

Finding the Fourth Proportional to 270,014,688.28, 372,592,304.22 and 152,552,842.84

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Solution

The fourth proportional to 270,014,688.28, 372,592,304.22 and 152,552,842.84 is: 210,507,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,014,688.28 : 372,592,304.22 = 152,552,842.84 : x
  2. Step 2: Convert to fraction form
    270,014,688.28/372,592,304.22 = 152,552,842.84/x
  3. Step 3: Cross multiply
    270,014,688.28x = 372,592,304.22 × 152,552,842.84
  4. Step 4: Simplify right side
    270,014,688.28x = 56,840,015,229,067,136
  5. Step 5: Solve for x
    x = 56,840,015,229,067,136/270,014,688.28
  6. Step 6: Final answer
    x = 210,507,123.12

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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.