Home / 34,907,019.42-48,171,227.40-19,225,742.70

Finding the Fourth Proportional to 34,907,019.42, 48,171,227.40 and 19,225,742.70

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Solution

The fourth proportional to 34,907,019.42, 48,171,227.40 and 19,225,742.70 is: 26,531,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,907,019.42 : 48,171,227.40 = 19,225,742.70 : x
  2. Step 2: Convert to fraction form
    34,907,019.42/48,171,227.40 = 19,225,742.70/x
  3. Step 3: Cross multiply
    34,907,019.42x = 48,171,227.40 × 19,225,742.70
  4. Step 4: Simplify right side
    34,907,019.42x = 926,127,623,535,589.88
  5. Step 5: Solve for x
    x = 926,127,623,535,589.88/34,907,019.42
  6. Step 6: Final answer
    x = 26,531,271.90

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1.5x scale

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.