Home / 9,009,956.16-13,516,927.11-4,964,361.48

Finding the Fourth Proportional to 9,009,956.16, 13,516,927.11 and 4,964,361.48

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Solution

The fourth proportional to 9,009,956.16, 13,516,927.11 and 4,964,361.48 is: 7,447,640.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,956.16 : 13,516,927.11 = 4,964,361.48 : x
  2. Step 2: Convert to fraction form
    9,009,956.16/13,516,927.11 = 4,964,361.48/x
  3. Step 3: Cross multiply
    9,009,956.16x = 13,516,927.11 × 4,964,361.48
  4. Step 4: Simplify right side
    9,009,956.16x = 67,102,912,272,851.73
  5. Step 5: Solve for x
    x = 67,102,912,272,851.73/9,009,956.16
  6. Step 6: Final answer
    x = 7,447,640.26

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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.