Home / 29,843,386.80-44,765,080.20-20,773,460.40

Finding the Fourth Proportional to 29,843,386.80, 44,765,080.20 and 20,773,460.40

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Solution

The fourth proportional to 29,843,386.80, 44,765,080.20 and 20,773,460.40 is: 31,160,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,843,386.80 : 44,765,080.20 = 20,773,460.40 : x
  2. Step 2: Convert to fraction form
    29,843,386.80/44,765,080.20 = 20,773,460.40/x
  3. Step 3: Cross multiply
    29,843,386.80x = 44,765,080.20 × 20,773,460.40
  4. Step 4: Simplify right side
    29,843,386.80x = 929,925,620,837,524.12
  5. Step 5: Solve for x
    x = 929,925,620,837,524.12/29,843,386.80
  6. Step 6: Final answer
    x = 31,160,190.60

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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.