Home / 118,746,009.20-177,835,578.60-118,746,009.20

Finding the Fourth Proportional to 118,746,009.20, 177,835,578.60 and 118,746,009.20

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Solution

The fourth proportional to 118,746,009.20, 177,835,578.60 and 118,746,009.20 is: 177,835,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,746,009.20 : 177,835,578.60 = 118,746,009.20 : x
  2. Step 2: Convert to fraction form
    118,746,009.20/177,835,578.60 = 118,746,009.20/x
  3. Step 3: Cross multiply
    118,746,009.20x = 177,835,578.60 × 118,746,009.20
  4. Step 4: Simplify right side
    118,746,009.20x = 21,117,265,252,522,924
  5. Step 5: Solve for x
    x = 21,117,265,252,522,924/118,746,009.20
  6. Step 6: Final answer
    x = 177,835,578.60

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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.