Home / 9,576,005.20-14,364,007.80-8,792,184.40

Finding the Fourth Proportional to 9,576,005.20, 14,364,007.80 and 8,792,184.40

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Solution

The fourth proportional to 9,576,005.20, 14,364,007.80 and 8,792,184.40 is: 13,188,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,005.20 : 14,364,007.80 = 8,792,184.40 : x
  2. Step 2: Convert to fraction form
    9,576,005.20/14,364,007.80 = 8,792,184.40/x
  3. Step 3: Cross multiply
    9,576,005.20x = 14,364,007.80 × 8,792,184.40
  4. Step 4: Simplify right side
    9,576,005.20x = 126,291,005,300,638.33
  5. Step 5: Solve for x
    x = 126,291,005,300,638.33/9,576,005.20
  6. Step 6: Final answer
    x = 13,188,276.60

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1.5x scale

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.