Home / 152,784,754.86-229,184,733.33-43,626,122.22

Finding the Fourth Proportional to 152,784,754.86, 229,184,733.33 and 43,626,122.22

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Solution

The fourth proportional to 152,784,754.86, 229,184,733.33 and 43,626,122.22 is: 65,441,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,784,754.86 : 229,184,733.33 = 43,626,122.22 : x
  2. Step 2: Convert to fraction form
    152,784,754.86/229,184,733.33 = 43,626,122.22/x
  3. Step 3: Cross multiply
    152,784,754.86x = 229,184,733.33 × 43,626,122.22
  4. Step 4: Simplify right side
    152,784,754.86x = 9,998,441,187,212,688
  5. Step 5: Solve for x
    x = 9,998,441,187,212,688/152,784,754.86
  6. Step 6: Final answer
    x = 65,441,353.73

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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.