Home / 47,809,396.83-65,968,736.63-26,898,527.55

Finding the Fourth Proportional to 47,809,396.83, 65,968,736.63 and 26,898,527.55

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Solution

The fourth proportional to 47,809,396.83, 65,968,736.63 and 26,898,527.55 is: 37,115,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,809,396.83 : 65,968,736.63 = 26,898,527.55 : x
  2. Step 2: Convert to fraction form
    47,809,396.83/65,968,736.63 = 26,898,527.55/x
  3. Step 3: Cross multiply
    47,809,396.83x = 65,968,736.63 × 26,898,527.55
  4. Step 4: Simplify right side
    47,809,396.83x = 1,774,461,879,680,749.25
  5. Step 5: Solve for x
    x = 1,774,461,879,680,749.25/47,809,396.83
  6. Step 6: Final answer
    x = 37,115,337.10

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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.