Home / 177,719,506.74-266,590,956.78-46,564,993.62

Finding the Fourth Proportional to 177,719,506.74, 266,590,956.78 and 46,564,993.62

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Solution

The fourth proportional to 177,719,506.74, 266,590,956.78 and 46,564,993.62 is: 69,850,555.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,719,506.74 : 266,590,956.78 = 46,564,993.62 : x
  2. Step 2: Convert to fraction form
    177,719,506.74/266,590,956.78 = 46,564,993.62/x
  3. Step 3: Cross multiply
    177,719,506.74x = 266,590,956.78 × 46,564,993.62
  4. Step 4: Simplify right side
    177,719,506.74x = 12,413,806,201,610,396
  5. Step 5: Solve for x
    x = 12,413,806,201,610,396/177,719,506.74
  6. Step 6: Final answer
    x = 69,850,555.12

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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.