Home / 14,821,628.40-22,232,442.60-9,736,197.30

Finding the Fourth Proportional to 14,821,628.40, 22,232,442.60 and 9,736,197.30

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Solution

The fourth proportional to 14,821,628.40, 22,232,442.60 and 9,736,197.30 is: 14,604,295.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,628.40 : 22,232,442.60 = 9,736,197.30 : x
  2. Step 2: Convert to fraction form
    14,821,628.40/22,232,442.60 = 9,736,197.30/x
  3. Step 3: Cross multiply
    14,821,628.40x = 22,232,442.60 × 9,736,197.30
  4. Step 4: Simplify right side
    14,821,628.40x = 216,459,447,614,525
  5. Step 5: Solve for x
    x = 216,459,447,614,525/14,821,628.40
  6. Step 6: Final answer
    x = 14,604,295.95

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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.