Home / 23,508,336.71-32,440,875.89-13,054,080.33

Finding the Fourth Proportional to 23,508,336.71, 32,440,875.89 and 13,054,080.33

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Solution

The fourth proportional to 23,508,336.71, 32,440,875.89 and 13,054,080.33 is: 18,014,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,336.71 : 32,440,875.89 = 13,054,080.33 : x
  2. Step 2: Convert to fraction form
    23,508,336.71/32,440,875.89 = 13,054,080.33/x
  3. Step 3: Cross multiply
    23,508,336.71x = 32,440,875.89 × 13,054,080.33
  4. Step 4: Simplify right side
    23,508,336.71x = 423,485,799,778,349.88
  5. Step 5: Solve for x
    x = 423,485,799,778,349.88/23,508,336.71
  6. Step 6: Final answer
    x = 18,014,281.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.