Home / 177,168,054.60-265,752,081.90-162,835,331.40

Finding the Fourth Proportional to 177,168,054.60, 265,752,081.90 and 162,835,331.40

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Solution

The fourth proportional to 177,168,054.60, 265,752,081.90 and 162,835,331.40 is: 244,252,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,168,054.60 : 265,752,081.90 = 162,835,331.40 : x
  2. Step 2: Convert to fraction form
    177,168,054.60/265,752,081.90 = 162,835,331.40/x
  3. Step 3: Cross multiply
    177,168,054.60x = 265,752,081.90 × 162,835,331.40
  4. Step 4: Simplify right side
    177,168,054.60x = 43,273,828,326,426,448
  5. Step 5: Solve for x
    x = 43,273,828,326,426,448/177,168,054.60
  6. Step 6: Final answer
    x = 244,252,997.10

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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.