Home / 118,512,063.40-177,768,095.10-41,834,482.60

Finding the Fourth Proportional to 118,512,063.40, 177,768,095.10 and 41,834,482.60

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Solution

The fourth proportional to 118,512,063.40, 177,768,095.10 and 41,834,482.60 is: 62,751,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,512,063.40 : 177,768,095.10 = 41,834,482.60 : x
  2. Step 2: Convert to fraction form
    118,512,063.40/177,768,095.10 = 41,834,482.60/x
  3. Step 3: Cross multiply
    118,512,063.40x = 177,768,095.10 × 41,834,482.60
  4. Step 4: Simplify right side
    118,512,063.40x = 7,436,836,281,296,095
  5. Step 5: Solve for x
    x = 7,436,836,281,296,095/118,512,063.40
  6. Step 6: Final answer
    x = 62,751,723.90

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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.