Home / 105,822,621.06-158,672,151.54-41,050,739.58

Finding the Fourth Proportional to 105,822,621.06, 158,672,151.54 and 41,050,739.58

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Solution

The fourth proportional to 105,822,621.06, 158,672,151.54 and 41,050,739.58 is: 61,552,143.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,822,621.06 : 158,672,151.54 = 41,050,739.58 : x
  2. Step 2: Convert to fraction form
    105,822,621.06/158,672,151.54 = 41,050,739.58/x
  3. Step 3: Cross multiply
    105,822,621.06x = 158,672,151.54 × 41,050,739.58
  4. Step 4: Simplify right side
    105,822,621.06x = 6,513,609,171,466,835
  5. Step 5: Solve for x
    x = 6,513,609,171,466,835/105,822,621.06
  6. Step 6: Final answer
    x = 61,552,143.64

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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.