Home / 607,096,831.80-910,670,438.10-176,275,327.80

Finding the Fourth Proportional to 607,096,831.80, 910,670,438.10 and 176,275,327.80

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Solution

The fourth proportional to 607,096,831.80, 910,670,438.10 and 176,275,327.80 is: 264,420,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,096,831.80 : 910,670,438.10 = 176,275,327.80 : x
  2. Step 2: Convert to fraction form
    607,096,831.80/910,670,438.10 = 176,275,327.80/x
  3. Step 3: Cross multiply
    607,096,831.80x = 910,670,438.10 × 176,275,327.80
  4. Step 4: Simplify right side
    607,096,831.80x = 160,528,729,993,847,136
  5. Step 5: Solve for x
    x = 160,528,729,993,847,136/607,096,831.80
  6. Step 6: Final answer
    x = 264,420,305.93

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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.