Home / 365,654,054.24-548,512,967.84-103,341,362.24

Finding the Fourth Proportional to 365,654,054.24, 548,512,967.84 and 103,341,362.24

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Solution

The fourth proportional to 365,654,054.24, 548,512,967.84 and 103,341,362.24 is: 155,021,055.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,654,054.24 : 548,512,967.84 = 103,341,362.24 : x
  2. Step 2: Convert to fraction form
    365,654,054.24/548,512,967.84 = 103,341,362.24/x
  3. Step 3: Cross multiply
    365,654,054.24x = 548,512,967.84 × 103,341,362.24
  4. Step 4: Simplify right side
    365,654,054.24x = 56,684,077,302,890,912
  5. Step 5: Solve for x
    x = 56,684,077,302,890,912/365,654,054.24
  6. Step 6: Final answer
    x = 155,021,055.14

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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.