Home / 32,765,958-45,217,041.48-18,279,270

Finding the Fourth Proportional to 32,765,958, 45,217,041.48 and 18,279,270

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Solution

The fourth proportional to 32,765,958, 45,217,041.48 and 18,279,270 is: 25,225,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,765,958 : 45,217,041.48 = 18,279,270 : x
  2. Step 2: Convert to fraction form
    32,765,958/45,217,041.48 = 18,279,270/x
  3. Step 3: Cross multiply
    32,765,958x = 45,217,041.48 × 18,279,270
  4. Step 4: Simplify right side
    32,765,958x = 826,534,509,814,119.50
  5. Step 5: Solve for x
    x = 826,534,509,814,119.50/32,765,958
  6. Step 6: Final answer
    x = 25,225,403.45

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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.