Home / 15,071,412.20-22,607,118.30-14,378,570.60

Finding the Fourth Proportional to 15,071,412.20, 22,607,118.30 and 14,378,570.60

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Solution

The fourth proportional to 15,071,412.20, 22,607,118.30 and 14,378,570.60 is: 21,567,855.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,071,412.20 : 22,607,118.30 = 14,378,570.60 : x
  2. Step 2: Convert to fraction form
    15,071,412.20/22,607,118.30 = 14,378,570.60/x
  3. Step 3: Cross multiply
    15,071,412.20x = 22,607,118.30 × 14,378,570.60
  4. Step 4: Simplify right side
    15,071,412.20x = 325,058,046,539,102
  5. Step 5: Solve for x
    x = 325,058,046,539,102/15,071,412.20
  6. Step 6: Final answer
    x = 21,567,855.90

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1.5x scale

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.