Home / 14,831,007.40-22,246,511.10-13,151,391.40

Finding the Fourth Proportional to 14,831,007.40, 22,246,511.10 and 13,151,391.40

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Solution

The fourth proportional to 14,831,007.40, 22,246,511.10 and 13,151,391.40 is: 19,727,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,831,007.40 : 22,246,511.10 = 13,151,391.40 : x
  2. Step 2: Convert to fraction form
    14,831,007.40/22,246,511.10 = 13,151,391.40/x
  3. Step 3: Cross multiply
    14,831,007.40x = 22,246,511.10 × 13,151,391.40
  4. Step 4: Simplify right side
    14,831,007.40x = 292,572,574,760,544.56
  5. Step 5: Solve for x
    x = 292,572,574,760,544.56/14,831,007.40
  6. Step 6: Final answer
    x = 19,727,087.10

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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.