Home / 9,983,720.32-14,977,446.88-4,000,554.88

Finding the Fourth Proportional to 9,983,720.32, 14,977,446.88 and 4,000,554.88

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Solution

The fourth proportional to 9,983,720.32, 14,977,446.88 and 4,000,554.88 is: 6,001,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,720.32 : 14,977,446.88 = 4,000,554.88 : x
  2. Step 2: Convert to fraction form
    9,983,720.32/14,977,446.88 = 4,000,554.88/x
  3. Step 3: Cross multiply
    9,983,720.32x = 14,977,446.88 × 4,000,554.88
  4. Step 4: Simplify right side
    9,983,720.32x = 59,918,098,205,724.77
  5. Step 5: Solve for x
    x = 59,918,098,205,724.77/9,983,720.32
  6. Step 6: Final answer
    x = 6,001,580.20

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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.