Home / 47,277,405.87-65,243,816.63-26,650,852.03

Finding the Fourth Proportional to 47,277,405.87, 65,243,816.63 and 26,650,852.03

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Solution

The fourth proportional to 47,277,405.87, 65,243,816.63 and 26,650,852.03 is: 36,778,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,277,405.87 : 65,243,816.63 = 26,650,852.03 : x
  2. Step 2: Convert to fraction form
    47,277,405.87/65,243,816.63 = 26,650,852.03/x
  3. Step 3: Cross multiply
    47,277,405.87x = 65,243,816.63 × 26,650,852.03
  4. Step 4: Simplify right side
    47,277,405.87x = 1,738,803,302,878,583.50
  5. Step 5: Solve for x
    x = 1,738,803,302,878,583.50/47,277,405.87
  6. Step 6: Final answer
    x = 36,778,737.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.