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Finding the Fourth Proportional to 177,168,064.80, 265,248,212.40 and 177,168,064.80

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Solution

The fourth proportional to 177,168,064.80, 265,248,212.40 and 177,168,064.80 is: 265,248,212.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,168,064.80 : 265,248,212.40 = 177,168,064.80 : x
  2. Step 2: Convert to fraction form
    177,168,064.80/265,248,212.40 = 177,168,064.80/x
  3. Step 3: Cross multiply
    177,168,064.80x = 265,248,212.40 × 177,168,064.80
  4. Step 4: Simplify right side
    177,168,064.80x = 46,993,512,482,567,368
  5. Step 5: Solve for x
    x = 46,993,512,482,567,368/177,168,064.80
  6. Step 6: Final answer
    x = 265,248,212.40

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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.