Home / 9,714,845.70-14,572,268.55-9,434,909.70

Finding the Fourth Proportional to 9,714,845.70, 14,572,268.55 and 9,434,909.70

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Solution

The fourth proportional to 9,714,845.70, 14,572,268.55 and 9,434,909.70 is: 14,152,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,845.70 : 14,572,268.55 = 9,434,909.70 : x
  2. Step 2: Convert to fraction form
    9,714,845.70/14,572,268.55 = 9,434,909.70/x
  3. Step 3: Cross multiply
    9,714,845.70x = 14,572,268.55 × 9,434,909.70
  4. Step 4: Simplify right side
    9,714,845.70x = 137,488,037,893,399.94
  5. Step 5: Solve for x
    x = 137,488,037,893,399.94/9,714,845.70
  6. Step 6: Final answer
    x = 14,152,364.55

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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.