Home / 13,236,367.95-19,855,695.51-3,651,746.49

Finding the Fourth Proportional to 13,236,367.95, 19,855,695.51 and 3,651,746.49

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Solution

The fourth proportional to 13,236,367.95, 19,855,695.51 and 3,651,746.49 is: 5,477,935.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236,367.95 : 19,855,695.51 = 3,651,746.49 : x
  2. Step 2: Convert to fraction form
    13,236,367.95/19,855,695.51 = 3,651,746.49/x
  3. Step 3: Cross multiply
    13,236,367.95x = 19,855,695.51 × 3,651,746.49
  4. Step 4: Simplify right side
    13,236,367.95x = 72,507,966,385,151.27
  5. Step 5: Solve for x
    x = 72,507,966,385,151.27/13,236,367.95
  6. Step 6: Final answer
    x = 5,477,935.24

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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.