Home / 14,447,935.17-21,669,595.82-4,210,400.29

Finding the Fourth Proportional to 14,447,935.17, 21,669,595.82 and 4,210,400.29

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Solution

The fourth proportional to 14,447,935.17, 21,669,595.82 and 4,210,400.29 is: 6,314,928.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,447,935.17 : 21,669,595.82 = 4,210,400.29 : x
  2. Step 2: Convert to fraction form
    14,447,935.17/21,669,595.82 = 4,210,400.29/x
  3. Step 3: Cross multiply
    14,447,935.17x = 21,669,595.82 × 4,210,400.29
  4. Step 4: Simplify right side
    14,447,935.17x = 91,237,672,414,008.50
  5. Step 5: Solve for x
    x = 91,237,672,414,008.50/14,447,935.17
  6. Step 6: Final answer
    x = 6,314,928.14

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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.