Home / 15,552,014.40-23,328,021.60-13,088,577.60

Finding the Fourth Proportional to 15,552,014.40, 23,328,021.60 and 13,088,577.60

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Solution

The fourth proportional to 15,552,014.40, 23,328,021.60 and 13,088,577.60 is: 19,632,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,014.40 : 23,328,021.60 = 13,088,577.60 : x
  2. Step 2: Convert to fraction form
    15,552,014.40/23,328,021.60 = 13,088,577.60/x
  3. Step 3: Cross multiply
    15,552,014.40x = 23,328,021.60 × 13,088,577.60
  4. Step 4: Simplify right side
    15,552,014.40x = 305,330,620,966,076.19
  5. Step 5: Solve for x
    x = 305,330,620,966,076.19/15,552,014.40
  6. Step 6: Final answer
    x = 19,632,866.40

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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.