Home / 9,653,617.40-14,485,674.90-3,974,415.80

Finding the Fourth Proportional to 9,653,617.40, 14,485,674.90 and 3,974,415.80

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Solution

The fourth proportional to 9,653,617.40, 14,485,674.90 and 3,974,415.80 is: 5,963,784.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,617.40 : 14,485,674.90 = 3,974,415.80 : x
  2. Step 2: Convert to fraction form
    9,653,617.40/14,485,674.90 = 3,974,415.80/x
  3. Step 3: Cross multiply
    9,653,617.40x = 14,485,674.90 × 3,974,415.80
  4. Step 4: Simplify right side
    9,653,617.40x = 57,572,095,196,223.42
  5. Step 5: Solve for x
    x = 57,572,095,196,223.42/9,653,617.40
  6. Step 6: Final answer
    x = 5,963,784.64

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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.