Home / 181,434,334.70-272,075,831.66-56,904,879.60

Finding the Fourth Proportional to 181,434,334.70, 272,075,831.66 and 56,904,879.60

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Solution

The fourth proportional to 181,434,334.70, 272,075,831.66 and 56,904,879.60 is: 85,333,586.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,434,334.70 : 272,075,831.66 = 56,904,879.60 : x
  2. Step 2: Convert to fraction form
    181,434,334.70/272,075,831.66 = 56,904,879.60/x
  3. Step 3: Cross multiply
    181,434,334.70x = 272,075,831.66 × 56,904,879.60
  4. Step 4: Simplify right side
    181,434,334.70x = 15,482,442,442,682,170
  5. Step 5: Solve for x
    x = 15,482,442,442,682,170/181,434,334.70
  6. Step 6: Final answer
    x = 85,333,586.22

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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.