Home / 593,667,620.40-890,508,285.36-179,148,031.20

Finding the Fourth Proportional to 593,667,620.40, 890,508,285.36 and 179,148,031.20

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Solution

The fourth proportional to 593,667,620.40, 890,508,285.36 and 179,148,031.20 is: 268,724,115.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,667,620.40 : 890,508,285.36 = 179,148,031.20 : x
  2. Step 2: Convert to fraction form
    593,667,620.40/890,508,285.36 = 179,148,031.20/x
  3. Step 3: Cross multiply
    593,667,620.40x = 890,508,285.36 × 179,148,031.20
  4. Step 4: Simplify right side
    593,667,620.40x = 159,532,806,089,531,776
  5. Step 5: Solve for x
    x = 159,532,806,089,531,776/593,667,620.40
  6. Step 6: Final answer
    x = 268,724,115.33

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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.