Home / 22,251,085.66-33,316,829.22-14,120,038.36

Finding the Fourth Proportional to 22,251,085.66, 33,316,829.22 and 14,120,038.36

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Solution

The fourth proportional to 22,251,085.66, 33,316,829.22 and 14,120,038.36 is: 21,142,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251,085.66 : 33,316,829.22 = 14,120,038.36 : x
  2. Step 2: Convert to fraction form
    22,251,085.66/33,316,829.22 = 14,120,038.36/x
  3. Step 3: Cross multiply
    22,251,085.66x = 33,316,829.22 × 14,120,038.36
  4. Step 4: Simplify right side
    22,251,085.66x = 470,434,906,619,968.81
  5. Step 5: Solve for x
    x = 470,434,906,619,968.81/22,251,085.66
  6. Step 6: Final answer
    x = 21,142,110.27

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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.