Home / 24,452,879.40-33,745,322.70-13,440,647.16

Finding the Fourth Proportional to 24,452,879.40, 33,745,322.70 and 13,440,647.16

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Solution

The fourth proportional to 24,452,879.40, 33,745,322.70 and 13,440,647.16 is: 18,548,284.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,452,879.40 : 33,745,322.70 = 13,440,647.16 : x
  2. Step 2: Convert to fraction form
    24,452,879.40/33,745,322.70 = 13,440,647.16/x
  3. Step 3: Cross multiply
    24,452,879.40x = 33,745,322.70 × 13,440,647.16
  4. Step 4: Simplify right side
    24,452,879.40x = 453,558,975,711,038.56
  5. Step 5: Solve for x
    x = 453,558,975,711,038.56/24,452,879.40
  6. Step 6: Final answer
    x = 18,548,284.98

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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.