Home / 14,209,677.64-21,311,301.84-6,525,935.56

Finding the Fourth Proportional to 14,209,677.64, 21,311,301.84 and 6,525,935.56

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Solution

The fourth proportional to 14,209,677.64, 21,311,301.84 and 6,525,935.56 is: 9,787,426.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,209,677.64 : 21,311,301.84 = 6,525,935.56 : x
  2. Step 2: Convert to fraction form
    14,209,677.64/21,311,301.84 = 6,525,935.56/x
  3. Step 3: Cross multiply
    14,209,677.64x = 21,311,301.84 × 6,525,935.56
  4. Step 4: Simplify right side
    14,209,677.64x = 139,076,182,507,549.42
  5. Step 5: Solve for x
    x = 139,076,182,507,549.42/14,209,677.64
  6. Step 6: Final answer
    x = 9,787,426.99

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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.