Home / 15,157,362.30-22,736,043.45-4,375,014.90

Finding the Fourth Proportional to 15,157,362.30, 22,736,043.45 and 4,375,014.90

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Solution

The fourth proportional to 15,157,362.30, 22,736,043.45 and 4,375,014.90 is: 6,562,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,157,362.30 : 22,736,043.45 = 4,375,014.90 : x
  2. Step 2: Convert to fraction form
    15,157,362.30/22,736,043.45 = 4,375,014.90/x
  3. Step 3: Cross multiply
    15,157,362.30x = 22,736,043.45 × 4,375,014.90
  4. Step 4: Simplify right side
    15,157,362.30x = 99,470,528,860,797.41
  5. Step 5: Solve for x
    x = 99,470,528,860,797.41/15,157,362.30
  6. Step 6: Final answer
    x = 6,562,522.35

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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.