Home / 180,766,068.74-246,119,903.42-180,192,112.46

Finding the Fourth Proportional to 180,766,068.74, 246,119,903.42 and 180,192,112.46

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Solution

The fourth proportional to 180,766,068.74, 246,119,903.42 and 180,192,112.46 is: 245,338,440.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,766,068.74 : 246,119,903.42 = 180,192,112.46 : x
  2. Step 2: Convert to fraction form
    180,766,068.74/246,119,903.42 = 180,192,112.46/x
  3. Step 3: Cross multiply
    180,766,068.74x = 246,119,903.42 × 180,192,112.46
  4. Step 4: Simplify right side
    180,766,068.74x = 44,348,865,315,700,976
  5. Step 5: Solve for x
    x = 44,348,865,315,700,976/180,766,068.74
  6. Step 6: Final answer
    x = 245,338,440.03

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.