Home / 26,881,351.20-40,406,007.60-26,377,466.40

Finding the Fourth Proportional to 26,881,351.20, 40,406,007.60 and 26,377,466.40

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Solution

The fourth proportional to 26,881,351.20, 40,406,007.60 and 26,377,466.40 is: 39,648,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,881,351.20 : 40,406,007.60 = 26,377,466.40 : x
  2. Step 2: Convert to fraction form
    26,881,351.20/40,406,007.60 = 26,377,466.40/x
  3. Step 3: Cross multiply
    26,881,351.20x = 40,406,007.60 × 26,377,466.40
  4. Step 4: Simplify right side
    26,881,351.20x = 1,065,808,107,827,144.62
  5. Step 5: Solve for x
    x = 1,065,808,107,827,144.62/26,881,351.20
  6. Step 6: Final answer
    x = 39,648,606.20

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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.