Home / 9,339,511.20-14,009,266.80-2,950,409.40

Finding the Fourth Proportional to 9,339,511.20, 14,009,266.80 and 2,950,409.40

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Solution

The fourth proportional to 9,339,511.20, 14,009,266.80 and 2,950,409.40 is: 4,425,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,511.20 : 14,009,266.80 = 2,950,409.40 : x
  2. Step 2: Convert to fraction form
    9,339,511.20/14,009,266.80 = 2,950,409.40/x
  3. Step 3: Cross multiply
    9,339,511.20x = 14,009,266.80 × 2,950,409.40
  4. Step 4: Simplify right side
    9,339,511.20x = 41,333,072,453,827.92
  5. Step 5: Solve for x
    x = 41,333,072,453,827.92/9,339,511.20
  6. Step 6: Final answer
    x = 4,425,614.10

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1.5x scale

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.