Home / 15,533,822.40-23,300,733.60-8,731,377.60

Finding the Fourth Proportional to 15,533,822.40, 23,300,733.60 and 8,731,377.60

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Solution

The fourth proportional to 15,533,822.40, 23,300,733.60 and 8,731,377.60 is: 13,097,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,822.40 : 23,300,733.60 = 8,731,377.60 : x
  2. Step 2: Convert to fraction form
    15,533,822.40/23,300,733.60 = 8,731,377.60/x
  3. Step 3: Cross multiply
    15,533,822.40x = 23,300,733.60 × 8,731,377.60
  4. Step 4: Simplify right side
    15,533,822.40x = 203,447,503,418,607.38
  5. Step 5: Solve for x
    x = 203,447,503,418,607.38/15,533,822.40
  6. Step 6: Final answer
    x = 13,097,066.40

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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.