Home / 34,437,165.53-47,523,289.01-18,967,249.71

Finding the Fourth Proportional to 34,437,165.53, 47,523,289.01 and 18,967,249.71

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Solution

The fourth proportional to 34,437,165.53, 47,523,289.01 and 18,967,249.71 is: 26,174,804.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,437,165.53 : 47,523,289.01 = 18,967,249.71 : x
  2. Step 2: Convert to fraction form
    34,437,165.53/47,523,289.01 = 18,967,249.71/x
  3. Step 3: Cross multiply
    34,437,165.53x = 47,523,289.01 × 18,967,249.71
  4. Step 4: Simplify right side
    34,437,165.53x = 901,386,089,598,332.50
  5. Step 5: Solve for x
    x = 901,386,089,598,332.50/34,437,165.53
  6. Step 6: Final answer
    x = 26,174,804.92

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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.