Home / 133,046,253.55-199,534,738.18-56,329,792.75

Finding the Fourth Proportional to 133,046,253.55, 199,534,738.18 and 56,329,792.75

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Solution

The fourth proportional to 133,046,253.55, 199,534,738.18 and 56,329,792.75 is: 84,480,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,046,253.55 : 199,534,738.18 = 56,329,792.75 : x
  2. Step 2: Convert to fraction form
    133,046,253.55/199,534,738.18 = 56,329,792.75/x
  3. Step 3: Cross multiply
    133,046,253.55x = 199,534,738.18 × 56,329,792.75
  4. Step 4: Simplify right side
    133,046,253.55x = 11,239,750,448,104,912
  5. Step 5: Solve for x
    x = 11,239,750,448,104,912/133,046,253.55
  6. Step 6: Final answer
    x = 84,480,022.16

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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.