Home / 17,370,122.60-26,042,742.30-7,267,543.40

Finding the Fourth Proportional to 17,370,122.60, 26,042,742.30 and 7,267,543.40

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Solution

The fourth proportional to 17,370,122.60, 26,042,742.30 and 7,267,543.40 is: 10,896,109.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,122.60 : 26,042,742.30 = 7,267,543.40 : x
  2. Step 2: Convert to fraction form
    17,370,122.60/26,042,742.30 = 7,267,543.40/x
  3. Step 3: Cross multiply
    17,370,122.60x = 26,042,742.30 × 7,267,543.40
  4. Step 4: Simplify right side
    17,370,122.60x = 189,266,759,920,265.84
  5. Step 5: Solve for x
    x = 189,266,759,920,265.84/17,370,122.60
  6. Step 6: Final answer
    x = 10,896,109.62

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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.