Home / 26,960,455.40-40,440,683.10-25,574,772.20

Finding the Fourth Proportional to 26,960,455.40, 40,440,683.10 and 25,574,772.20

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Solution

The fourth proportional to 26,960,455.40, 40,440,683.10 and 25,574,772.20 is: 38,362,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,455.40 : 40,440,683.10 = 25,574,772.20 : x
  2. Step 2: Convert to fraction form
    26,960,455.40/40,440,683.10 = 25,574,772.20/x
  3. Step 3: Cross multiply
    26,960,455.40x = 40,440,683.10 × 25,574,772.20
  4. Step 4: Simplify right side
    26,960,455.40x = 1,034,261,257,894,889.88
  5. Step 5: Solve for x
    x = 1,034,261,257,894,889.88/26,960,455.40
  6. Step 6: Final answer
    x = 38,362,158.30

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Similar ratio
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1.5x scale

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.