Home / 46,539,770.67-69,814,423.67-17,810,070.21

Finding the Fourth Proportional to 46,539,770.67, 69,814,423.67 and 17,810,070.21

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Solution

The fourth proportional to 46,539,770.67, 69,814,423.67 and 17,810,070.21 is: 26,716,929.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,539,770.67 : 69,814,423.67 = 17,810,070.21 : x
  2. Step 2: Convert to fraction form
    46,539,770.67/69,814,423.67 = 17,810,070.21/x
  3. Step 3: Cross multiply
    46,539,770.67x = 69,814,423.67 × 17,810,070.21
  4. Step 4: Simplify right side
    46,539,770.67x = 1,243,399,787,144,335.75
  5. Step 5: Solve for x
    x = 1,243,399,787,144,335.75/46,539,770.67
  6. Step 6: Final answer
    x = 26,716,929.83

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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.