Home / 15,207,816.02-22,812,015.63-4,972,714.34

Finding the Fourth Proportional to 15,207,816.02, 22,812,015.63 and 4,972,714.34

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Solution

The fourth proportional to 15,207,816.02, 22,812,015.63 and 4,972,714.34 is: 7,459,166.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207,816.02 : 22,812,015.63 = 4,972,714.34 : x
  2. Step 2: Convert to fraction form
    15,207,816.02/22,812,015.63 = 4,972,714.34/x
  3. Step 3: Cross multiply
    15,207,816.02x = 22,812,015.63 × 4,972,714.34
  4. Step 4: Simplify right side
    15,207,816.02x = 113,437,637,247,605.12
  5. Step 5: Solve for x
    x = 113,437,637,247,605.12/15,207,816.02
  6. Step 6: Final answer
    x = 7,459,166.86

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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.