Home / 32,780,131.22-45,235,395.54-18,095,482.23

Finding the Fourth Proportional to 32,780,131.22, 45,235,395.54 and 18,095,482.23

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Solution

The fourth proportional to 32,780,131.22, 45,235,395.54 and 18,095,482.23 is: 24,971,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,131.22 : 45,235,395.54 = 18,095,482.23 : x
  2. Step 2: Convert to fraction form
    32,780,131.22/45,235,395.54 = 18,095,482.23/x
  3. Step 3: Cross multiply
    32,780,131.22x = 45,235,395.54 × 18,095,482.23
  4. Step 4: Simplify right side
    32,780,131.22x = 818,556,296,161,091.25
  5. Step 5: Solve for x
    x = 818,556,296,161,091.25/32,780,131.22
  6. Step 6: Final answer
    x = 24,971,111.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.