Home / 432,093,840.46-648,169,657.34-151,941,285.54

Finding the Fourth Proportional to 432,093,840.46, 648,169,657.34 and 151,941,285.54

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Solution

The fourth proportional to 432,093,840.46, 648,169,657.34 and 151,941,285.54 is: 227,922,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,093,840.46 : 648,169,657.34 = 151,941,285.54 : x
  2. Step 2: Convert to fraction form
    432,093,840.46/648,169,657.34 = 151,941,285.54/x
  3. Step 3: Cross multiply
    432,093,840.46x = 648,169,657.34 × 151,941,285.54
  4. Step 4: Simplify right side
    432,093,840.46x = 98,483,730,983,501,184
  5. Step 5: Solve for x
    x = 98,483,730,983,501,184/432,093,840.46
  6. Step 6: Final answer
    x = 227,922,089.51

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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.