Home / 62,213,208.80-93,319,813.20-58,686,015.20

Finding the Fourth Proportional to 62,213,208.80, 93,319,813.20 and 58,686,015.20

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Solution

The fourth proportional to 62,213,208.80, 93,319,813.20 and 58,686,015.20 is: 88,029,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213,208.80 : 93,319,813.20 = 58,686,015.20 : x
  2. Step 2: Convert to fraction form
    62,213,208.80/93,319,813.20 = 58,686,015.20/x
  3. Step 3: Cross multiply
    62,213,208.80x = 93,319,813.20 × 58,686,015.20
  4. Step 4: Simplify right side
    62,213,208.80x = 5,476,567,975,916,361
  5. Step 5: Solve for x
    x = 5,476,567,975,916,361/62,213,208.80
  6. Step 6: Final answer
    x = 88,029,022.80

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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.