Home / 36,517,771,750.02-54,738,426,672.93-15,282,387,087.48

Finding the Fourth Proportional to 36,517,771,750.02, 54,738,426,672.93 and 15,282,387,087.48

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Solution

The fourth proportional to 36,517,771,750.02, 54,738,426,672.93 and 15,282,387,087.48 is: 22,907,581,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,517,771,750.02 : 54,738,426,672.93 = 15,282,387,087.48 : x
  2. Step 2: Convert to fraction form
    36,517,771,750.02/54,738,426,672.93 = 15,282,387,087.48/x
  3. Step 3: Cross multiply
    36,517,771,750.02x = 54,738,426,672.93 × 15,282,387,087.48
  4. Step 4: Simplify right side
    36,517,771,750.02x = 836,533,824,975,356,166,144
  5. Step 5: Solve for x
    x = 836,533,824,975,356,166,144/36,517,771,750.02
  6. Step 6: Final answer
    x = 22,907,581,292.25

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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.