Home / 14,762,337.40-22,143,506.10-9,085,760.20

Finding the Fourth Proportional to 14,762,337.40, 22,143,506.10 and 9,085,760.20

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Solution

The fourth proportional to 14,762,337.40, 22,143,506.10 and 9,085,760.20 is: 13,628,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,337.40 : 22,143,506.10 = 9,085,760.20 : x
  2. Step 2: Convert to fraction form
    14,762,337.40/22,143,506.10 = 9,085,760.20/x
  3. Step 3: Cross multiply
    14,762,337.40x = 22,143,506.10 × 9,085,760.20
  4. Step 4: Simplify right side
    14,762,337.40x = 201,190,586,411,837.22
  5. Step 5: Solve for x
    x = 201,190,586,411,837.22/14,762,337.40
  6. Step 6: Final answer
    x = 13,628,640.30

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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.