Home / 24,142,739.32-33,311,148.42-15,318,973.36

Finding the Fourth Proportional to 24,142,739.32, 33,311,148.42 and 15,318,973.36

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Solution

The fourth proportional to 24,142,739.32, 33,311,148.42 and 15,318,973.36 is: 21,136,482.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,739.32 : 33,311,148.42 = 15,318,973.36 : x
  2. Step 2: Convert to fraction form
    24,142,739.32/33,311,148.42 = 15,318,973.36/x
  3. Step 3: Cross multiply
    24,142,739.32x = 33,311,148.42 × 15,318,973.36
  4. Step 4: Simplify right side
    24,142,739.32x = 510,292,595,236,986.12
  5. Step 5: Solve for x
    x = 510,292,595,236,986.12/24,142,739.32
  6. Step 6: Final answer
    x = 21,136,482.84

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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.