Home / 14,094,491.10-21,141,736.65-7,362,030.30

Finding the Fourth Proportional to 14,094,491.10, 21,141,736.65 and 7,362,030.30

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Solution

The fourth proportional to 14,094,491.10, 21,141,736.65 and 7,362,030.30 is: 11,043,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,491.10 : 21,141,736.65 = 7,362,030.30 : x
  2. Step 2: Convert to fraction form
    14,094,491.10/21,141,736.65 = 7,362,030.30/x
  3. Step 3: Cross multiply
    14,094,491.10x = 21,141,736.65 × 7,362,030.30
  4. Step 4: Simplify right side
    14,094,491.10x = 155,646,105,811,920.47
  5. Step 5: Solve for x
    x = 155,646,105,811,920.47/14,094,491.10
  6. Step 6: Final answer
    x = 11,043,045.45

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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.