Home / 17,658,035.40-26,487,053.10-15,264,582.60

Finding the Fourth Proportional to 17,658,035.40, 26,487,053.10 and 15,264,582.60

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Solution

The fourth proportional to 17,658,035.40, 26,487,053.10 and 15,264,582.60 is: 22,896,873.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,658,035.40 : 26,487,053.10 = 15,264,582.60 : x
  2. Step 2: Convert to fraction form
    17,658,035.40/26,487,053.10 = 15,264,582.60/x
  3. Step 3: Cross multiply
    17,658,035.40x = 26,487,053.10 × 15,264,582.60
  4. Step 4: Simplify right side
    17,658,035.40x = 404,313,809,875,536.06
  5. Step 5: Solve for x
    x = 404,313,809,875,536.06/17,658,035.40
  6. Step 6: Final answer
    x = 22,896,873.90

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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.