Home / 9,709,815.36-14,566,641.75-3,561,854.16

Finding the Fourth Proportional to 9,709,815.36, 14,566,641.75 and 3,561,854.16

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Solution

The fourth proportional to 9,709,815.36, 14,566,641.75 and 3,561,854.16 is: 5,343,485.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,709,815.36 : 14,566,641.75 = 3,561,854.16 : x
  2. Step 2: Convert to fraction form
    9,709,815.36/14,566,641.75 = 3,561,854.16/x
  3. Step 3: Cross multiply
    9,709,815.36x = 14,566,641.75 × 3,561,854.16
  4. Step 4: Simplify right side
    9,709,815.36x = 51,884,253,514,467.18
  5. Step 5: Solve for x
    x = 51,884,253,514,467.18/9,709,815.36
  6. Step 6: Final answer
    x = 5,343,485.08

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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.