Home / 175,573,360.70-242,291,153.46-105,008,969.67

Finding the Fourth Proportional to 175,573,360.70, 242,291,153.46 and 105,008,969.67

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Solution

The fourth proportional to 175,573,360.70, 242,291,153.46 and 105,008,969.67 is: 144,912,327.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,573,360.70 : 242,291,153.46 = 105,008,969.67 : x
  2. Step 2: Convert to fraction form
    175,573,360.70/242,291,153.46 = 105,008,969.67/x
  3. Step 3: Cross multiply
    175,573,360.70x = 242,291,153.46 × 105,008,969.67
  4. Step 4: Simplify right side
    175,573,360.70x = 25,442,744,384,990,456
  5. Step 5: Solve for x
    x = 25,442,744,384,990,456/175,573,360.70
  6. Step 6: Final answer
    x = 144,912,327.72

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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.