Home / 15,552,015.40-23,328,023.10-14,063,980.60

Finding the Fourth Proportional to 15,552,015.40, 23,328,023.10 and 14,063,980.60

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Solution

The fourth proportional to 15,552,015.40, 23,328,023.10 and 14,063,980.60 is: 21,095,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,015.40 : 23,328,023.10 = 14,063,980.60 : x
  2. Step 2: Convert to fraction form
    15,552,015.40/23,328,023.10 = 14,063,980.60/x
  3. Step 3: Cross multiply
    15,552,015.40x = 23,328,023.10 × 14,063,980.60
  4. Step 4: Simplify right side
    15,552,015.40x = 328,084,864,314,751.88
  5. Step 5: Solve for x
    x = 328,084,864,314,751.88/15,552,015.40
  6. Step 6: Final answer
    x = 21,095,970.90

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1.5x scale

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.