Home / 17,525,647.79-26,264,973.23-13,639,797.16

Finding the Fourth Proportional to 17,525,647.79, 26,264,973.23 and 13,639,797.16

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Solution

The fourth proportional to 17,525,647.79, 26,264,973.23 and 13,639,797.16 is: 20,441,407.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,647.79 : 26,264,973.23 = 13,639,797.16 : x
  2. Step 2: Convert to fraction form
    17,525,647.79/26,264,973.23 = 13,639,797.16/x
  3. Step 3: Cross multiply
    17,525,647.79x = 26,264,973.23 × 13,639,797.16
  4. Step 4: Simplify right side
    17,525,647.79x = 358,248,907,402,623.19
  5. Step 5: Solve for x
    x = 358,248,907,402,623.19/17,525,647.79
  6. Step 6: Final answer
    x = 20,441,407.46

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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.