Home / 32,946,552.47-45,468,430.92-18,262,837.64

Finding the Fourth Proportional to 32,946,552.47, 45,468,430.92 and 18,262,837.64

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Solution

The fourth proportional to 32,946,552.47, 45,468,430.92 and 18,262,837.64 is: 25,203,929.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,552.47 : 45,468,430.92 = 18,262,837.64 : x
  2. Step 2: Convert to fraction form
    32,946,552.47/45,468,430.92 = 18,262,837.64/x
  3. Step 3: Cross multiply
    32,946,552.47x = 45,468,430.92 × 18,262,837.64
  4. Step 4: Simplify right side
    32,946,552.47x = 830,382,571,751,186.88
  5. Step 5: Solve for x
    x = 830,382,571,751,186.88/32,946,552.47
  6. Step 6: Final answer
    x = 25,203,929.07

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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.