Home / 15,683,525.60-23,525,288.40-4,168,970.60

Finding the Fourth Proportional to 15,683,525.60, 23,525,288.40 and 4,168,970.60

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Solution

The fourth proportional to 15,683,525.60, 23,525,288.40 and 4,168,970.60 is: 6,253,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,525.60 : 23,525,288.40 = 4,168,970.60 : x
  2. Step 2: Convert to fraction form
    15,683,525.60/23,525,288.40 = 4,168,970.60/x
  3. Step 3: Cross multiply
    15,683,525.60x = 23,525,288.40 × 4,168,970.60
  4. Step 4: Simplify right side
    15,683,525.60x = 98,076,235,696,121.03
  5. Step 5: Solve for x
    x = 98,076,235,696,121.03/15,683,525.60
  6. Step 6: Final answer
    x = 6,253,455.90

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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.