Home / 14,634,779.69-21,943,660.39-5,537,580.03

Finding the Fourth Proportional to 14,634,779.69, 21,943,660.39 and 5,537,580.03

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Solution

The fourth proportional to 14,634,779.69, 21,943,660.39 and 5,537,580.03 is: 8,303,150.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,634,779.69 : 21,943,660.39 = 5,537,580.03 : x
  2. Step 2: Convert to fraction form
    14,634,779.69/21,943,660.39 = 5,537,580.03/x
  3. Step 3: Cross multiply
    14,634,779.69x = 21,943,660.39 × 5,537,580.03
  4. Step 4: Simplify right side
    14,634,779.69x = 121,514,775,560,766.02
  5. Step 5: Solve for x
    x = 121,514,775,560,766.02/14,634,779.69
  6. Step 6: Final answer
    x = 8,303,150.31

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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.