Home / 12,757,240.35-19,130,539.25-4,001,263.27

Finding the Fourth Proportional to 12,757,240.35, 19,130,539.25 and 4,001,263.27

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Solution

The fourth proportional to 12,757,240.35, 19,130,539.25 and 4,001,263.27 is: 6,000,225.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,757,240.35 : 19,130,539.25 = 4,001,263.27 : x
  2. Step 2: Convert to fraction form
    12,757,240.35/19,130,539.25 = 4,001,263.27/x
  3. Step 3: Cross multiply
    12,757,240.35x = 19,130,539.25 × 4,001,263.27
  4. Step 4: Simplify right side
    12,757,240.35x = 76,546,323,998,495.17
  5. Step 5: Solve for x
    x = 76,546,323,998,495.17/12,757,240.35
  6. Step 6: Final answer
    x = 6,000,225.90

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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.