Home / 4,191,622,831.89-5,784,457,491.35-2,286,425,826.18

Finding the Fourth Proportional to 4,191,622,831.89, 5,784,457,491.35 and 2,286,425,826.18

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Solution

The fourth proportional to 4,191,622,831.89, 5,784,457,491.35 and 2,286,425,826.18 is: 3,155,277,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,622,831.89 : 5,784,457,491.35 = 2,286,425,826.18 : x
  2. Step 2: Convert to fraction form
    4,191,622,831.89/5,784,457,491.35 = 2,286,425,826.18/x
  3. Step 3: Cross multiply
    4,191,622,831.89x = 5,784,457,491.35 × 2,286,425,826.18
  4. Step 4: Simplify right side
    4,191,622,831.89x = 13,225,732,998,651,582,464
  5. Step 5: Solve for x
    x = 13,225,732,998,651,582,464/4,191,622,831.89
  6. Step 6: Final answer
    x = 3,155,277,449.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.