Home / 177,696,002.10-266,544,003.15-106,032,386.10

Finding the Fourth Proportional to 177,696,002.10, 266,544,003.15 and 106,032,386.10

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Solution

The fourth proportional to 177,696,002.10, 266,544,003.15 and 106,032,386.10 is: 159,048,579.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,696,002.10 : 266,544,003.15 = 106,032,386.10 : x
  2. Step 2: Convert to fraction form
    177,696,002.10/266,544,003.15 = 106,032,386.10/x
  3. Step 3: Cross multiply
    177,696,002.10x = 266,544,003.15 × 106,032,386.10
  4. Step 4: Simplify right side
    177,696,002.10x = 28,262,296,654,640,416
  5. Step 5: Solve for x
    x = 28,262,296,654,640,416/177,696,002.10
  6. Step 6: Final answer
    x = 159,048,579.15

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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.