Home / 17,372,277.08-23,973,669.30-9,637,319.40

Finding the Fourth Proportional to 17,372,277.08, 23,973,669.30 and 9,637,319.40

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Solution

The fourth proportional to 17,372,277.08, 23,973,669.30 and 9,637,319.40 is: 13,299,460.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,277.08 : 23,973,669.30 = 9,637,319.40 : x
  2. Step 2: Convert to fraction form
    17,372,277.08/23,973,669.30 = 9,637,319.40/x
  3. Step 3: Cross multiply
    17,372,277.08x = 23,973,669.30 × 9,637,319.40
  4. Step 4: Simplify right side
    17,372,277.08x = 231,041,908,234,074.44
  5. Step 5: Solve for x
    x = 231,041,908,234,074.44/17,372,277.08
  6. Step 6: Final answer
    x = 13,299,460.23

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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.