Home / 15,551,996.40-23,327,994.60-10,973,487.60

Finding the Fourth Proportional to 15,551,996.40, 23,327,994.60 and 10,973,487.60

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Solution

The fourth proportional to 15,551,996.40, 23,327,994.60 and 10,973,487.60 is: 16,460,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,996.40 : 23,327,994.60 = 10,973,487.60 : x
  2. Step 2: Convert to fraction form
    15,551,996.40/23,327,994.60 = 10,973,487.60/x
  3. Step 3: Cross multiply
    15,551,996.40x = 23,327,994.60 × 10,973,487.60
  4. Step 4: Simplify right side
    15,551,996.40x = 255,989,459,475,966.97
  5. Step 5: Solve for x
    x = 255,989,459,475,966.97/15,551,996.40
  6. Step 6: Final answer
    x = 16,460,231.40

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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.