Home / 13,106,114.96-19,668,025.74-4,586,525.24

Finding the Fourth Proportional to 13,106,114.96, 19,668,025.74 and 4,586,525.24

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Solution

The fourth proportional to 13,106,114.96, 19,668,025.74 and 4,586,525.24 is: 6,882,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,106,114.96 : 19,668,025.74 = 4,586,525.24 : x
  2. Step 2: Convert to fraction form
    13,106,114.96/19,668,025.74 = 4,586,525.24/x
  3. Step 3: Cross multiply
    13,106,114.96x = 19,668,025.74 × 4,586,525.24
  4. Step 4: Simplify right side
    13,106,114.96x = 90,207,896,477,479.67
  5. Step 5: Solve for x
    x = 90,207,896,477,479.67/13,106,114.96
  6. Step 6: Final answer
    x = 6,882,886.10

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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.