Home / 9,357,432.40-14,036,148.60-8,294,550.40

Finding the Fourth Proportional to 9,357,432.40, 14,036,148.60 and 8,294,550.40

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Solution

The fourth proportional to 9,357,432.40, 14,036,148.60 and 8,294,550.40 is: 12,441,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,432.40 : 14,036,148.60 = 8,294,550.40 : x
  2. Step 2: Convert to fraction form
    9,357,432.40/14,036,148.60 = 8,294,550.40/x
  3. Step 3: Cross multiply
    9,357,432.40x = 14,036,148.60 × 8,294,550.40
  4. Step 4: Simplify right side
    9,357,432.40x = 116,423,541,984,589.44
  5. Step 5: Solve for x
    x = 116,423,541,984,589.44/9,357,432.40
  6. Step 6: Final answer
    x = 12,441,825.60

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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.