Home / 14,983,014.90-22,474,522.35-7,808,561.40

Finding the Fourth Proportional to 14,983,014.90, 22,474,522.35 and 7,808,561.40

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Solution

The fourth proportional to 14,983,014.90, 22,474,522.35 and 7,808,561.40 is: 11,712,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983,014.90 : 22,474,522.35 = 7,808,561.40 : x
  2. Step 2: Convert to fraction form
    14,983,014.90/22,474,522.35 = 7,808,561.40/x
  3. Step 3: Cross multiply
    14,983,014.90x = 22,474,522.35 × 7,808,561.40
  4. Step 4: Simplify right side
    14,983,014.90x = 175,493,687,705,647.31
  5. Step 5: Solve for x
    x = 175,493,687,705,647.31/14,983,014.90
  6. Step 6: Final answer
    x = 11,712,842.10

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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.