Home / 14,207,488.40-21,311,232.60-6,229,312.40

Finding the Fourth Proportional to 14,207,488.40, 21,311,232.60 and 6,229,312.40

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Solution

The fourth proportional to 14,207,488.40, 21,311,232.60 and 6,229,312.40 is: 9,343,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,207,488.40 : 21,311,232.60 = 6,229,312.40 : x
  2. Step 2: Convert to fraction form
    14,207,488.40/21,311,232.60 = 6,229,312.40/x
  3. Step 3: Cross multiply
    14,207,488.40x = 21,311,232.60 × 6,229,312.40
  4. Step 4: Simplify right side
    14,207,488.40x = 132,754,325,494,464.25
  5. Step 5: Solve for x
    x = 132,754,325,494,464.25/14,207,488.40
  6. Step 6: Final answer
    x = 9,343,968.60

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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.