Home / 17,485,888.20-24,130,550.34-9,645,225.36

Finding the Fourth Proportional to 17,485,888.20, 24,130,550.34 and 9,645,225.36

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Solution

The fourth proportional to 17,485,888.20, 24,130,550.34 and 9,645,225.36 is: 13,310,424.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,888.20 : 24,130,550.34 = 9,645,225.36 : x
  2. Step 2: Convert to fraction form
    17,485,888.20/24,130,550.34 = 9,645,225.36/x
  3. Step 3: Cross multiply
    17,485,888.20x = 24,130,550.34 × 9,645,225.36
  4. Step 4: Simplify right side
    17,485,888.20x = 232,744,596,090,124.59
  5. Step 5: Solve for x
    x = 232,744,596,090,124.59/17,485,888.20
  6. Step 6: Final answer
    x = 13,310,424.58

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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.