Home / 177,719,422.70-266,590,831.07-46,564,909.67

Finding the Fourth Proportional to 177,719,422.70, 266,590,831.07 and 46,564,909.67

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Solution

The fourth proportional to 177,719,422.70, 266,590,831.07 and 46,564,909.67 is: 69,850,429.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,719,422.70 : 266,590,831.07 = 46,564,909.67 : x
  2. Step 2: Convert to fraction form
    177,719,422.70/266,590,831.07 = 46,564,909.67/x
  3. Step 3: Cross multiply
    177,719,422.70x = 266,590,831.07 × 46,564,909.67
  4. Step 4: Simplify right side
    177,719,422.70x = 12,413,777,968,407,668
  5. Step 5: Solve for x
    x = 12,413,777,968,407,668/177,719,422.70
  6. Step 6: Final answer
    x = 69,850,429.29

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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.