Home / 177,142,005.60-265,713,008.40-175,350,415.20

Finding the Fourth Proportional to 177,142,005.60, 265,713,008.40 and 175,350,415.20

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Solution

The fourth proportional to 177,142,005.60, 265,713,008.40 and 175,350,415.20 is: 263,025,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,142,005.60 : 265,713,008.40 = 175,350,415.20 : x
  2. Step 2: Convert to fraction form
    177,142,005.60/265,713,008.40 = 175,350,415.20/x
  3. Step 3: Cross multiply
    177,142,005.60x = 265,713,008.40 × 175,350,415.20
  4. Step 4: Simplify right side
    177,142,005.60x = 46,592,886,346,981,088
  5. Step 5: Solve for x
    x = 46,592,886,346,981,088/177,142,005.60
  6. Step 6: Final answer
    x = 263,025,622.80

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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.