Home / 344,225,527.37-516,490,768.69-180,424,355.88

Finding the Fourth Proportional to 344,225,527.37, 516,490,768.69 and 180,424,355.88

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Solution

The fourth proportional to 344,225,527.37, 516,490,768.69 and 180,424,355.88 is: 270,716,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,225,527.37 : 516,490,768.69 = 180,424,355.88 : x
  2. Step 2: Convert to fraction form
    344,225,527.37/516,490,768.69 = 180,424,355.88/x
  3. Step 3: Cross multiply
    344,225,527.37x = 516,490,768.69 × 180,424,355.88
  4. Step 4: Simplify right side
    344,225,527.37x = 93,187,514,258,859,312
  5. Step 5: Solve for x
    x = 93,187,514,258,859,312/344,225,527.37
  6. Step 6: Final answer
    x = 270,716,454.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.