Home / 22,674,477.04-31,290,479.46-12,751,356.76

Finding the Fourth Proportional to 22,674,477.04, 31,290,479.46 and 12,751,356.76

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Solution

The fourth proportional to 22,674,477.04, 31,290,479.46 and 12,751,356.76 is: 17,596,704.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,477.04 : 31,290,479.46 = 12,751,356.76 : x
  2. Step 2: Convert to fraction form
    22,674,477.04/31,290,479.46 = 12,751,356.76/x
  3. Step 3: Cross multiply
    22,674,477.04x = 31,290,479.46 × 12,751,356.76
  4. Step 4: Simplify right side
    22,674,477.04x = 398,996,066,785,912.12
  5. Step 5: Solve for x
    x = 398,996,066,785,912.12/22,674,477.04
  6. Step 6: Final answer
    x = 17,596,704.26

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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.