Home / 26,614,466.40-39,855,344.40-21,306,050.40

Finding the Fourth Proportional to 26,614,466.40, 39,855,344.40 and 21,306,050.40

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Solution

The fourth proportional to 26,614,466.40, 39,855,344.40 and 21,306,050.40 is: 31,905,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,614,466.40 : 39,855,344.40 = 21,306,050.40 : x
  2. Step 2: Convert to fraction form
    26,614,466.40/39,855,344.40 = 21,306,050.40/x
  3. Step 3: Cross multiply
    26,614,466.40x = 39,855,344.40 × 21,306,050.40
  4. Step 4: Simplify right side
    26,614,466.40x = 849,159,976,495,757.62
  5. Step 5: Solve for x
    x = 849,159,976,495,757.62/26,614,466.40
  6. Step 6: Final answer
    x = 31,905,955.35

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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.