Home / 15,020,683.20-22,533,829.73-6,823,900.95

Finding the Fourth Proportional to 15,020,683.20, 22,533,829.73 and 6,823,900.95

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Solution

The fourth proportional to 15,020,683.20, 22,533,829.73 and 6,823,900.95 is: 10,237,125.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,020,683.20 : 22,533,829.73 = 6,823,900.95 : x
  2. Step 2: Convert to fraction form
    15,020,683.20/22,533,829.73 = 6,823,900.95/x
  3. Step 3: Cross multiply
    15,020,683.20x = 22,533,829.73 × 6,823,900.95
  4. Step 4: Simplify right side
    15,020,683.20x = 153,768,622,101,685.25
  5. Step 5: Solve for x
    x = 153,768,622,101,685.25/15,020,683.20
  6. Step 6: Final answer
    x = 10,237,125.71

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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.