Home / 52,661,435.96-78,963,751.56-23,891,874.32

Finding the Fourth Proportional to 52,661,435.96, 78,963,751.56 and 23,891,874.32

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Solution

The fourth proportional to 52,661,435.96, 78,963,751.56 and 23,891,874.32 is: 35,824,925.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,661,435.96 : 78,963,751.56 = 23,891,874.32 : x
  2. Step 2: Convert to fraction form
    52,661,435.96/78,963,751.56 = 23,891,874.32/x
  3. Step 3: Cross multiply
    52,661,435.96x = 78,963,751.56 × 23,891,874.32
  4. Step 4: Simplify right side
    52,661,435.96x = 1,886,592,028,107,224
  5. Step 5: Solve for x
    x = 1,886,592,028,107,224/52,661,435.96
  6. Step 6: Final answer
    x = 35,824,925.65

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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.