Home / 9,357,424.40-14,036,136.60-8,294,542.40

Finding the Fourth Proportional to 9,357,424.40, 14,036,136.60 and 8,294,542.40

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Solution

The fourth proportional to 9,357,424.40, 14,036,136.60 and 8,294,542.40 is: 12,441,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,424.40 : 14,036,136.60 = 8,294,542.40 : x
  2. Step 2: Convert to fraction form
    9,357,424.40/14,036,136.60 = 8,294,542.40/x
  3. Step 3: Cross multiply
    9,357,424.40x = 14,036,136.60 × 8,294,542.40
  4. Step 4: Simplify right side
    9,357,424.40x = 116,423,330,160,891.84
  5. Step 5: Solve for x
    x = 116,423,330,160,891.84/9,357,424.40
  6. Step 6: Final answer
    x = 12,441,813.60

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Similar ratio
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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.