Home / 35,490,216.20-53,235,324.30-13,925,521.40

Finding the Fourth Proportional to 35,490,216.20, 53,235,324.30 and 13,925,521.40

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Solution

The fourth proportional to 35,490,216.20, 53,235,324.30 and 13,925,521.40 is: 20,888,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,490,216.20 : 53,235,324.30 = 13,925,521.40 : x
  2. Step 2: Convert to fraction form
    35,490,216.20/53,235,324.30 = 13,925,521.40/x
  3. Step 3: Cross multiply
    35,490,216.20x = 53,235,324.30 × 13,925,521.40
  4. Step 4: Simplify right side
    35,490,216.20x = 741,329,647,775,590
  5. Step 5: Solve for x
    x = 741,329,647,775,590/35,490,216.20
  6. Step 6: Final answer
    x = 20,888,282.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.