Home / 9,589,509.30-14,389,939.02-3,528,497.35

Finding the Fourth Proportional to 9,589,509.30, 14,389,939.02 and 3,528,497.35

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Solution

The fourth proportional to 9,589,509.30, 14,389,939.02 and 3,528,497.35 is: 5,294,834.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,589,509.30 : 14,389,939.02 = 3,528,497.35 : x
  2. Step 2: Convert to fraction form
    9,589,509.30/14,389,939.02 = 3,528,497.35/x
  3. Step 3: Cross multiply
    9,589,509.30x = 14,389,939.02 × 3,528,497.35
  4. Step 4: Simplify right side
    9,589,509.30x = 50,774,861,698,731.59
  5. Step 5: Solve for x
    x = 50,774,861,698,731.59/9,589,509.30
  6. Step 6: Final answer
    x = 5,294,834.19

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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.