Home / 26,450,040.80-39,675,061.20-9,411,269.60

Finding the Fourth Proportional to 26,450,040.80, 39,675,061.20 and 9,411,269.60

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Solution

The fourth proportional to 26,450,040.80, 39,675,061.20 and 9,411,269.60 is: 14,116,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,450,040.80 : 39,675,061.20 = 9,411,269.60 : x
  2. Step 2: Convert to fraction form
    26,450,040.80/39,675,061.20 = 9,411,269.60/x
  3. Step 3: Cross multiply
    26,450,040.80x = 39,675,061.20 × 9,411,269.60
  4. Step 4: Simplify right side
    26,450,040.80x = 373,392,697,349,699.56
  5. Step 5: Solve for x
    x = 373,392,697,349,699.56/26,450,040.80
  6. Step 6: Final answer
    x = 14,116,904.40

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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.