Home / 9,223,676.02-13,843,909.26-4,909,347.91

Finding the Fourth Proportional to 9,223,676.02, 13,843,909.26 and 4,909,347.91

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Solution

The fourth proportional to 9,223,676.02, 13,843,909.26 and 4,909,347.91 is: 7,368,490.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,676.02 : 13,843,909.26 = 4,909,347.91 : x
  2. Step 2: Convert to fraction form
    9,223,676.02/13,843,909.26 = 4,909,347.91/x
  3. Step 3: Cross multiply
    9,223,676.02x = 13,843,909.26 × 4,909,347.91
  4. Step 4: Simplify right side
    9,223,676.02x = 67,964,566,991,810.65
  5. Step 5: Solve for x
    x = 67,964,566,991,810.65/9,223,676.02
  6. Step 6: Final answer
    x = 7,368,490.27

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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.