Home / 25,009,411.01-34,512,245.71-13,846,401.38

Finding the Fourth Proportional to 25,009,411.01, 34,512,245.71 and 13,846,401.38

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Solution

The fourth proportional to 25,009,411.01, 34,512,245.71 and 13,846,401.38 is: 19,107,623.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,411.01 : 34,512,245.71 = 13,846,401.38 : x
  2. Step 2: Convert to fraction form
    25,009,411.01/34,512,245.71 = 13,846,401.38/x
  3. Step 3: Cross multiply
    25,009,411.01x = 34,512,245.71 × 13,846,401.38
  4. Step 4: Simplify right side
    25,009,411.01x = 477,870,406,483,376.38
  5. Step 5: Solve for x
    x = 477,870,406,483,376.38/25,009,411.01
  6. Step 6: Final answer
    x = 19,107,623.38

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1.5x scale

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.