Home / 240,725,501.88-332,236,284.03-134,886,074.28

Finding the Fourth Proportional to 240,725,501.88, 332,236,284.03 and 134,886,074.28

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Solution

The fourth proportional to 240,725,501.88, 332,236,284.03 and 134,886,074.28 is: 186,162,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,725,501.88 : 332,236,284.03 = 134,886,074.28 : x
  2. Step 2: Convert to fraction form
    240,725,501.88/332,236,284.03 = 134,886,074.28/x
  3. Step 3: Cross multiply
    240,725,501.88x = 332,236,284.03 × 134,886,074.28
  4. Step 4: Simplify right side
    240,725,501.88x = 44,814,048,086,181,752
  5. Step 5: Solve for x
    x = 44,814,048,086,181,752/240,725,501.88
  6. Step 6: Final answer
    x = 186,162,445.34

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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.