Home / 30,846,838.29-46,270,254.63-13,575,039.18

Finding the Fourth Proportional to 30,846,838.29, 46,270,254.63 and 13,575,039.18

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Solution

The fourth proportional to 30,846,838.29, 46,270,254.63 and 13,575,039.18 is: 20,362,557.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,838.29 : 46,270,254.63 = 13,575,039.18 : x
  2. Step 2: Convert to fraction form
    30,846,838.29/46,270,254.63 = 13,575,039.18/x
  3. Step 3: Cross multiply
    30,846,838.29x = 46,270,254.63 × 13,575,039.18
  4. Step 4: Simplify right side
    30,846,838.29x = 628,120,519,271,846.12
  5. Step 5: Solve for x
    x = 628,120,519,271,846.12/30,846,838.29
  6. Step 6: Final answer
    x = 20,362,557.53

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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.