Home / 14,210,241.84-21,320,715.24-8,534,423.28

Finding the Fourth Proportional to 14,210,241.84, 21,320,715.24 and 8,534,423.28

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Solution

The fourth proportional to 14,210,241.84, 21,320,715.24 and 8,534,423.28 is: 12,804,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,241.84 : 21,320,715.24 = 8,534,423.28 : x
  2. Step 2: Convert to fraction form
    14,210,241.84/21,320,715.24 = 8,534,423.28/x
  3. Step 3: Cross multiply
    14,210,241.84x = 21,320,715.24 × 8,534,423.28
  4. Step 4: Simplify right side
    14,210,241.84x = 181,960,008,490,506.75
  5. Step 5: Solve for x
    x = 181,960,008,490,506.75/14,210,241.84
  6. Step 6: Final answer
    x = 12,804,849.53

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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.