Home / 308,804,800.40-463,222,097.44-101,538,622.24

Finding the Fourth Proportional to 308,804,800.40, 463,222,097.44 and 101,538,622.24

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Solution

The fourth proportional to 308,804,800.40, 463,222,097.44 and 101,538,622.24 is: 152,312,831.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,804,800.40 : 463,222,097.44 = 101,538,622.24 : x
  2. Step 2: Convert to fraction form
    308,804,800.40/463,222,097.44 = 101,538,622.24/x
  3. Step 3: Cross multiply
    308,804,800.40x = 463,222,097.44 × 101,538,622.24
  4. Step 4: Simplify right side
    308,804,800.40x = 47,034,933,565,180,632
  5. Step 5: Solve for x
    x = 47,034,933,565,180,632/308,804,800.40
  6. Step 6: Final answer
    x = 152,312,831.61

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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.