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Finding the Fourth Proportional to 8,064,501.60, 12,096,752.56 and 8,064,501.60

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Solution

The fourth proportional to 8,064,501.60, 12,096,752.56 and 8,064,501.60 is: 12,096,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,501.60 : 12,096,752.56 = 8,064,501.60 : x
  2. Step 2: Convert to fraction form
    8,064,501.60/12,096,752.56 = 8,064,501.60/x
  3. Step 3: Cross multiply
    8,064,501.60x = 12,096,752.56 × 8,064,501.60
  4. Step 4: Simplify right side
    8,064,501.60x = 97,554,280,374,924.09
  5. Step 5: Solve for x
    x = 97,554,280,374,924.09/8,064,501.60
  6. Step 6: Final answer
    x = 12,096,752.56

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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.