Home / 73,386,787.70-110,080,201-21,571,392.26

Finding the Fourth Proportional to 73,386,787.70, 110,080,201 and 21,571,392.26

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Solution

The fourth proportional to 73,386,787.70, 110,080,201 and 21,571,392.26 is: 32,357,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,386,787.70 : 110,080,201 = 21,571,392.26 : x
  2. Step 2: Convert to fraction form
    73,386,787.70/110,080,201 = 21,571,392.26/x
  3. Step 3: Cross multiply
    73,386,787.70x = 110,080,201 × 21,571,392.26
  4. Step 4: Simplify right side
    73,386,787.70x = 2,374,583,195,830,644.50
  5. Step 5: Solve for x
    x = 2,374,583,195,830,644.50/73,386,787.70
  6. Step 6: Final answer
    x = 32,357,094.11

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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.