Home / 564,267,859.30-846,066,485.49-214,539,527.41

Finding the Fourth Proportional to 564,267,859.30, 846,066,485.49 and 214,539,527.41

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Solution

The fourth proportional to 564,267,859.30, 846,066,485.49 and 214,539,527.41 is: 321,681,805.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,267,859.30 : 846,066,485.49 = 214,539,527.41 : x
  2. Step 2: Convert to fraction form
    564,267,859.30/846,066,485.49 = 214,539,527.41/x
  3. Step 3: Cross multiply
    564,267,859.30x = 846,066,485.49 × 214,539,527.41
  4. Step 4: Simplify right side
    564,267,859.30x = 181,514,703,954,464,224
  5. Step 5: Solve for x
    x = 181,514,703,954,464,224/564,267,859.30
  6. Step 6: Final answer
    x = 321,681,805.84

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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.