Home / 15,195,411.30-22,773,763.35-6,209,811.30

Finding the Fourth Proportional to 15,195,411.30, 22,773,763.35 and 6,209,811.30

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Solution

The fourth proportional to 15,195,411.30, 22,773,763.35 and 6,209,811.30 is: 9,306,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,195,411.30 : 22,773,763.35 = 6,209,811.30 : x
  2. Step 2: Convert to fraction form
    15,195,411.30/22,773,763.35 = 6,209,811.30/x
  3. Step 3: Cross multiply
    15,195,411.30x = 22,773,763.35 × 6,209,811.30
  4. Step 4: Simplify right side
    15,195,411.30x = 141,420,772,994,355.88
  5. Step 5: Solve for x
    x = 141,420,772,994,355.88/15,195,411.30
  6. Step 6: Final answer
    x = 9,306,807.84

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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.