Home / 9,466,959.40-14,185,987.80-5,621,208.46

Finding the Fourth Proportional to 9,466,959.40, 14,185,987.80 and 5,621,208.46

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Solution

The fourth proportional to 9,466,959.40, 14,185,987.80 and 5,621,208.46 is: 8,423,231.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,959.40 : 14,185,987.80 = 5,621,208.46 : x
  2. Step 2: Convert to fraction form
    9,466,959.40/14,185,987.80 = 5,621,208.46/x
  3. Step 3: Cross multiply
    9,466,959.40x = 14,185,987.80 × 5,621,208.46
  4. Step 4: Simplify right side
    9,466,959.40x = 79,742,394,634,816.80
  5. Step 5: Solve for x
    x = 79,742,394,634,816.80/9,466,959.40
  6. Step 6: Final answer
    x = 8,423,231.92

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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.