Home / 14,973,929.16-20,664,022.26-8,098,411.20

Finding the Fourth Proportional to 14,973,929.16, 20,664,022.26 and 8,098,411.20

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Solution

The fourth proportional to 14,973,929.16, 20,664,022.26 and 8,098,411.20 is: 11,175,807.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,929.16 : 20,664,022.26 = 8,098,411.20 : x
  2. Step 2: Convert to fraction form
    14,973,929.16/20,664,022.26 = 8,098,411.20/x
  3. Step 3: Cross multiply
    14,973,929.16x = 20,664,022.26 × 8,098,411.20
  4. Step 4: Simplify right side
    14,973,929.16x = 167,345,749,307,433.34
  5. Step 5: Solve for x
    x = 167,345,749,307,433.34/14,973,929.16
  6. Step 6: Final answer
    x = 11,175,807.47

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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.