Home / 22,873,256.90-34,336,457.40-13,785,615.80

Finding the Fourth Proportional to 22,873,256.90, 34,336,457.40 and 13,785,615.80

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Solution

The fourth proportional to 22,873,256.90, 34,336,457.40 and 13,785,615.80 is: 20,694,438.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,873,256.90 : 34,336,457.40 = 13,785,615.80 : x
  2. Step 2: Convert to fraction form
    22,873,256.90/34,336,457.40 = 13,785,615.80/x
  3. Step 3: Cross multiply
    22,873,256.90x = 34,336,457.40 × 13,785,615.80
  4. Step 4: Simplify right side
    22,873,256.90x = 473,349,209,649,466.94
  5. Step 5: Solve for x
    x = 473,349,209,649,466.94/22,873,256.90
  6. Step 6: Final answer
    x = 20,694,438.56

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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.