Home / 17,720,460.48-24,454,236.40-9,571,698.56

Finding the Fourth Proportional to 17,720,460.48, 24,454,236.40 and 9,571,698.56

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Solution

The fourth proportional to 17,720,460.48, 24,454,236.40 and 9,571,698.56 is: 13,208,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,460.48 : 24,454,236.40 = 9,571,698.56 : x
  2. Step 2: Convert to fraction form
    17,720,460.48/24,454,236.40 = 9,571,698.56/x
  3. Step 3: Cross multiply
    17,720,460.48x = 24,454,236.40 × 9,571,698.56
  4. Step 4: Simplify right side
    17,720,460.48x = 234,068,579,335,779.59
  5. Step 5: Solve for x
    x = 234,068,579,335,779.59/17,720,460.48
  6. Step 6: Final answer
    x = 13,208,944.52

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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.