Home / 55,920,676.26-77,130,780.93-37,326,441.36

Finding the Fourth Proportional to 55,920,676.26, 77,130,780.93 and 37,326,441.36

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Solution

The fourth proportional to 55,920,676.26, 77,130,780.93 and 37,326,441.36 is: 51,483,954.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,920,676.26 : 77,130,780.93 = 37,326,441.36 : x
  2. Step 2: Convert to fraction form
    55,920,676.26/77,130,780.93 = 37,326,441.36/x
  3. Step 3: Cross multiply
    55,920,676.26x = 77,130,780.93 × 37,326,441.36
  4. Step 4: Simplify right side
    55,920,676.26x = 2,879,017,571,434,651.50
  5. Step 5: Solve for x
    x = 2,879,017,571,434,651.50/55,920,676.26
  6. Step 6: Final answer
    x = 51,483,954.84

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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.