Home / 58,453,602.40-87,680,403.60-15,903,330.40

Finding the Fourth Proportional to 58,453,602.40, 87,680,403.60 and 15,903,330.40

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Solution

The fourth proportional to 58,453,602.40, 87,680,403.60 and 15,903,330.40 is: 23,854,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,453,602.40 : 87,680,403.60 = 15,903,330.40 : x
  2. Step 2: Convert to fraction form
    58,453,602.40/87,680,403.60 = 15,903,330.40/x
  3. Step 3: Cross multiply
    58,453,602.40x = 87,680,403.60 × 15,903,330.40
  4. Step 4: Simplify right side
    58,453,602.40x = 1,394,410,428,056,149.50
  5. Step 5: Solve for x
    x = 1,394,410,428,056,149.50/58,453,602.40
  6. Step 6: Final answer
    x = 23,854,995.60

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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.