Home / 9,314,207.40-13,971,311.10-4,531,238.40

Finding the Fourth Proportional to 9,314,207.40, 13,971,311.10 and 4,531,238.40

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Solution

The fourth proportional to 9,314,207.40, 13,971,311.10 and 4,531,238.40 is: 6,796,857.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,207.40 : 13,971,311.10 = 4,531,238.40 : x
  2. Step 2: Convert to fraction form
    9,314,207.40/13,971,311.10 = 4,531,238.40/x
  3. Step 3: Cross multiply
    9,314,207.40x = 13,971,311.10 × 4,531,238.40
  4. Step 4: Simplify right side
    9,314,207.40x = 63,307,341,354,666.24
  5. Step 5: Solve for x
    x = 63,307,341,354,666.24/9,314,207.40
  6. Step 6: Final answer
    x = 6,796,857.60

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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.