Home / 34,834,568.51-52,245,742.80-13,270,464.20

Finding the Fourth Proportional to 34,834,568.51, 52,245,742.80 and 13,270,464.20

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Solution

The fourth proportional to 34,834,568.51, 52,245,742.80 and 13,270,464.20 is: 19,903,368.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834,568.51 : 52,245,742.80 = 13,270,464.20 : x
  2. Step 2: Convert to fraction form
    34,834,568.51/52,245,742.80 = 13,270,464.20/x
  3. Step 3: Cross multiply
    34,834,568.51x = 52,245,742.80 × 13,270,464.20
  4. Step 4: Simplify right side
    34,834,568.51x = 693,325,259,429,807.62
  5. Step 5: Solve for x
    x = 693,325,259,429,807.62/34,834,568.51
  6. Step 6: Final answer
    x = 19,903,368.67

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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.