Home / 942,184,831.04-1,412,622,780.68-417,267,892.62

Finding the Fourth Proportional to 942,184,831.04, 1,412,622,780.68 and 417,267,892.62

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Solution

The fourth proportional to 942,184,831.04, 1,412,622,780.68 and 417,267,892.62 is: 625,611,993.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,184,831.04 : 1,412,622,780.68 = 417,267,892.62 : x
  2. Step 2: Convert to fraction form
    942,184,831.04/1,412,622,780.68 = 417,267,892.62/x
  3. Step 3: Cross multiply
    942,184,831.04x = 1,412,622,780.68 × 417,267,892.62
  4. Step 4: Simplify right side
    942,184,831.04x = 589,442,130,761,348,096
  5. Step 5: Solve for x
    x = 589,442,130,761,348,096/942,184,831.04
  6. Step 6: Final answer
    x = 625,611,993.89

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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.