Home / 177,130,677.40-265,696,016.10-105,467,061.40

Finding the Fourth Proportional to 177,130,677.40, 265,696,016.10 and 105,467,061.40

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Solution

The fourth proportional to 177,130,677.40, 265,696,016.10 and 105,467,061.40 is: 158,200,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,130,677.40 : 265,696,016.10 = 105,467,061.40 : x
  2. Step 2: Convert to fraction form
    177,130,677.40/265,696,016.10 = 105,467,061.40/x
  3. Step 3: Cross multiply
    177,130,677.40x = 265,696,016.10 × 105,467,061.40
  4. Step 4: Simplify right side
    177,130,677.40x = 28,022,178,043,754,088
  5. Step 5: Solve for x
    x = 28,022,178,043,754,088/177,130,677.40
  6. Step 6: Final answer
    x = 158,200,592.10

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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.