Home / 15,447,323.60-23,170,870.20-4,664,603.60

Finding the Fourth Proportional to 15,447,323.60, 23,170,870.20 and 4,664,603.60

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Solution

The fourth proportional to 15,447,323.60, 23,170,870.20 and 4,664,603.60 is: 6,996,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,447,323.60 : 23,170,870.20 = 4,664,603.60 : x
  2. Step 2: Convert to fraction form
    15,447,323.60/23,170,870.20 = 4,664,603.60/x
  3. Step 3: Cross multiply
    15,447,323.60x = 23,170,870.20 × 4,664,603.60
  4. Step 4: Simplify right side
    15,447,323.60x = 108,082,924,550,052.70
  5. Step 5: Solve for x
    x = 108,082,924,550,052.70/15,447,323.60
  6. Step 6: Final answer
    x = 6,996,870.61

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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.