Home / 34,009,663.96-51,014,532.86-8,450,673.35

Finding the Fourth Proportional to 34,009,663.96, 51,014,532.86 and 8,450,673.35

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Solution

The fourth proportional to 34,009,663.96, 51,014,532.86 and 8,450,673.35 is: 12,676,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009,663.96 : 51,014,532.86 = 8,450,673.35 : x
  2. Step 2: Convert to fraction form
    34,009,663.96/51,014,532.86 = 8,450,673.35/x
  3. Step 3: Cross multiply
    34,009,663.96x = 51,014,532.86 × 8,450,673.35
  4. Step 4: Simplify right side
    34,009,663.96x = 431,107,153,260,447.88
  5. Step 5: Solve for x
    x = 431,107,153,260,447.88/34,009,663.96
  6. Step 6: Final answer
    x = 12,676,019.20

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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.