Home / 14,566,646.40-21,849,969.60-3,783,062.40

Finding the Fourth Proportional to 14,566,646.40, 21,849,969.60 and 3,783,062.40

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Solution

The fourth proportional to 14,566,646.40, 21,849,969.60 and 3,783,062.40 is: 5,674,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,646.40 : 21,849,969.60 = 3,783,062.40 : x
  2. Step 2: Convert to fraction form
    14,566,646.40/21,849,969.60 = 3,783,062.40/x
  3. Step 3: Cross multiply
    14,566,646.40x = 21,849,969.60 × 3,783,062.40
  4. Step 4: Simplify right side
    14,566,646.40x = 82,659,798,434,903.05
  5. Step 5: Solve for x
    x = 82,659,798,434,903.05/14,566,646.40
  6. Step 6: Final answer
    x = 5,674,593.60

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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.