Home / 29,376,049.60-44,064,074.40-17,880,011.20

Finding the Fourth Proportional to 29,376,049.60, 44,064,074.40 and 17,880,011.20

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Solution

The fourth proportional to 29,376,049.60, 44,064,074.40 and 17,880,011.20 is: 26,820,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,049.60 : 44,064,074.40 = 17,880,011.20 : x
  2. Step 2: Convert to fraction form
    29,376,049.60/44,064,074.40 = 17,880,011.20/x
  3. Step 3: Cross multiply
    29,376,049.60x = 44,064,074.40 × 17,880,011.20
  4. Step 4: Simplify right side
    29,376,049.60x = 787,866,143,789,633.25
  5. Step 5: Solve for x
    x = 787,866,143,789,633.25/29,376,049.60
  6. Step 6: Final answer
    x = 26,820,016.80

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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.