Home / 134,617,859.93-201,947,667.71-56,895,091.16

Finding the Fourth Proportional to 134,617,859.93, 201,947,667.71 and 56,895,091.16

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Solution

The fourth proportional to 134,617,859.93, 201,947,667.71 and 56,895,091.16 is: 85,351,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,617,859.93 : 201,947,667.71 = 56,895,091.16 : x
  2. Step 2: Convert to fraction form
    134,617,859.93/201,947,667.71 = 56,895,091.16/x
  3. Step 3: Cross multiply
    134,617,859.93x = 201,947,667.71 × 56,895,091.16
  4. Step 4: Simplify right side
    134,617,859.93x = 11,489,830,963,042,338
  5. Step 5: Solve for x
    x = 11,489,830,963,042,338/134,617,859.93
  6. Step 6: Final answer
    x = 85,351,460.56

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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.