Home / 32,780,400.63-45,235,766.66-18,095,751.51

Finding the Fourth Proportional to 32,780,400.63, 45,235,766.66 and 18,095,751.51

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Solution

The fourth proportional to 32,780,400.63, 45,235,766.66 and 18,095,751.51 is: 24,971,482.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,400.63 : 45,235,766.66 = 18,095,751.51 : x
  2. Step 2: Convert to fraction form
    32,780,400.63/45,235,766.66 = 18,095,751.51/x
  3. Step 3: Cross multiply
    32,780,400.63x = 45,235,766.66 × 18,095,751.51
  4. Step 4: Simplify right side
    32,780,400.63x = 818,575,192,753,224
  5. Step 5: Solve for x
    x = 818,575,192,753,224/32,780,400.63
  6. Step 6: Final answer
    x = 24,971,482.26

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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.