Home / 252,073,330.53-347,885,994.50-152,946,298.01

Finding the Fourth Proportional to 252,073,330.53, 347,885,994.50 and 152,946,298.01

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Solution

The fourth proportional to 252,073,330.53, 347,885,994.50 and 152,946,298.01 is: 211,080,937.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,073,330.53 : 347,885,994.50 = 152,946,298.01 : x
  2. Step 2: Convert to fraction form
    252,073,330.53/347,885,994.50 = 152,946,298.01/x
  3. Step 3: Cross multiply
    252,073,330.53x = 347,885,994.50 × 152,946,298.01
  4. Step 4: Simplify right side
    252,073,330.53x = 53,207,874,987,814,872
  5. Step 5: Solve for x
    x = 53,207,874,987,814,872/252,073,330.53
  6. Step 6: Final answer
    x = 211,080,937.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.