Home / 177,133,592.40-265,700,388.60-100,606,088.40

Finding the Fourth Proportional to 177,133,592.40, 265,700,388.60 and 100,606,088.40

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Solution

The fourth proportional to 177,133,592.40, 265,700,388.60 and 100,606,088.40 is: 150,909,132.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133,592.40 : 265,700,388.60 = 100,606,088.40 : x
  2. Step 2: Convert to fraction form
    177,133,592.40/265,700,388.60 = 100,606,088.40/x
  3. Step 3: Cross multiply
    177,133,592.40x = 265,700,388.60 × 100,606,088.40
  4. Step 4: Simplify right side
    177,133,592.40x = 26,731,076,783,405,952
  5. Step 5: Solve for x
    x = 26,731,076,783,405,952/177,133,592.40
  6. Step 6: Final answer
    x = 150,909,132.60

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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.