Home / 34,672,261-47,847,880.02-19,202,021.32

Finding the Fourth Proportional to 34,672,261, 47,847,880.02 and 19,202,021.32

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Solution

The fourth proportional to 34,672,261, 47,847,880.02 and 19,202,021.32 is: 26,498,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,672,261 : 47,847,880.02 = 19,202,021.32 : x
  2. Step 2: Convert to fraction form
    34,672,261/47,847,880.02 = 19,202,021.32/x
  3. Step 3: Cross multiply
    34,672,261x = 47,847,880.02 × 19,202,021.32
  4. Step 4: Simplify right side
    34,672,261x = 918,776,012,260,842.12
  5. Step 5: Solve for x
    x = 918,776,012,260,842.12/34,672,261
  6. Step 6: Final answer
    x = 26,498,877.94

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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.