Home / 23,282,647.20-34,939,717.20-13,047,487.20

Finding the Fourth Proportional to 23,282,647.20, 34,939,717.20 and 13,047,487.20

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Solution

The fourth proportional to 23,282,647.20, 34,939,717.20 and 13,047,487.20 is: 19,580,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,282,647.20 : 34,939,717.20 = 13,047,487.20 : x
  2. Step 2: Convert to fraction form
    23,282,647.20/34,939,717.20 = 13,047,487.20/x
  3. Step 3: Cross multiply
    23,282,647.20x = 34,939,717.20 × 13,047,487.20
  4. Step 4: Simplify right side
    23,282,647.20x = 455,875,512,938,619.88
  5. Step 5: Solve for x
    x = 455,875,512,938,619.88/23,282,647.20
  6. Step 6: Final answer
    x = 19,580,055.01

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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.