Home / 222,705,315.18-333,662,738.13-93,027,543.84

Finding the Fourth Proportional to 222,705,315.18, 333,662,738.13 and 93,027,543.84

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Solution

The fourth proportional to 222,705,315.18, 333,662,738.13 and 93,027,543.84 is: 139,376,219.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,705,315.18 : 333,662,738.13 = 93,027,543.84 : x
  2. Step 2: Convert to fraction form
    222,705,315.18/333,662,738.13 = 93,027,543.84/x
  3. Step 3: Cross multiply
    222,705,315.18x = 333,662,738.13 × 93,027,543.84
  4. Step 4: Simplify right side
    222,705,315.18x = 31,039,824,999,163,016
  5. Step 5: Solve for x
    x = 31,039,824,999,163,016/222,705,315.18
  6. Step 6: Final answer
    x = 139,376,219.98

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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.