Home / 34,970,353.02-48,259,400.67-19,289,977.74

Finding the Fourth Proportional to 34,970,353.02, 48,259,400.67 and 19,289,977.74

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Solution

The fourth proportional to 34,970,353.02, 48,259,400.67 and 19,289,977.74 is: 26,620,342.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,970,353.02 : 48,259,400.67 = 19,289,977.74 : x
  2. Step 2: Convert to fraction form
    34,970,353.02/48,259,400.67 = 19,289,977.74/x
  3. Step 3: Cross multiply
    34,970,353.02x = 48,259,400.67 × 19,289,977.74
  4. Step 4: Simplify right side
    34,970,353.02x = 930,922,764,670,041
  5. Step 5: Solve for x
    x = 930,922,764,670,041/34,970,353.02
  6. Step 6: Final answer
    x = 26,620,342.21

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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.