Home / 9,731,741.60-14,597,612.40-2,543,261.60

Finding the Fourth Proportional to 9,731,741.60, 14,597,612.40 and 2,543,261.60

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Solution

The fourth proportional to 9,731,741.60, 14,597,612.40 and 2,543,261.60 is: 3,814,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,741.60 : 14,597,612.40 = 2,543,261.60 : x
  2. Step 2: Convert to fraction form
    9,731,741.60/14,597,612.40 = 2,543,261.60/x
  3. Step 3: Cross multiply
    9,731,741.60x = 14,597,612.40 × 2,543,261.60
  4. Step 4: Simplify right side
    9,731,741.60x = 37,125,547,068,603.84
  5. Step 5: Solve for x
    x = 37,125,547,068,603.84/9,731,741.60
  6. Step 6: Final answer
    x = 3,814,892.40

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Double scale
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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.