Home / 23,636,612.94-35,444,622.29-12,555,259.31

Finding the Fourth Proportional to 23,636,612.94, 35,444,622.29 and 12,555,259.31

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Solution

The fourth proportional to 23,636,612.94, 35,444,622.29 and 12,555,259.31 is: 18,827,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,636,612.94 : 35,444,622.29 = 12,555,259.31 : x
  2. Step 2: Convert to fraction form
    23,636,612.94/35,444,622.29 = 12,555,259.31/x
  3. Step 3: Cross multiply
    23,636,612.94x = 35,444,622.29 × 12,555,259.31
  4. Step 4: Simplify right side
    23,636,612.94x = 445,016,423,850,121
  5. Step 5: Solve for x
    x = 445,016,423,850,121/23,636,612.94
  6. Step 6: Final answer
    x = 18,827,419.35

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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.