Home / 17,776,267.71-26,664,401.64-4,996,772.42

Finding the Fourth Proportional to 17,776,267.71, 26,664,401.64 and 4,996,772.42

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Solution

The fourth proportional to 17,776,267.71, 26,664,401.64 and 4,996,772.42 is: 7,495,158.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,776,267.71 : 26,664,401.64 = 4,996,772.42 : x
  2. Step 2: Convert to fraction form
    17,776,267.71/26,664,401.64 = 4,996,772.42/x
  3. Step 3: Cross multiply
    17,776,267.71x = 26,664,401.64 × 4,996,772.42
  4. Step 4: Simplify right side
    17,776,267.71x = 133,235,946,658,486.38
  5. Step 5: Solve for x
    x = 133,235,946,658,486.38/17,776,267.71
  6. Step 6: Final answer
    x = 7,495,158.65

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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.