Home / 14,095,952.10-21,143,928.15-7,363,491.30

Finding the Fourth Proportional to 14,095,952.10, 21,143,928.15 and 7,363,491.30

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Solution

The fourth proportional to 14,095,952.10, 21,143,928.15 and 7,363,491.30 is: 11,045,236.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,952.10 : 21,143,928.15 = 7,363,491.30 : x
  2. Step 2: Convert to fraction form
    14,095,952.10/21,143,928.15 = 7,363,491.30/x
  3. Step 3: Cross multiply
    14,095,952.10x = 21,143,928.15 × 7,363,491.30
  4. Step 4: Simplify right side
    14,095,952.10x = 155,693,130,980,350.09
  5. Step 5: Solve for x
    x = 155,693,130,980,350.09/14,095,952.10
  6. Step 6: Final answer
    x = 11,045,236.95

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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.