Home / 240,599,035.92-332,017,778.88-130,588,386.96

Finding the Fourth Proportional to 240,599,035.92, 332,017,778.88 and 130,588,386.96

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Solution

The fourth proportional to 240,599,035.92, 332,017,778.88 and 130,588,386.96 is: 180,207,148.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,599,035.92 : 332,017,778.88 = 130,588,386.96 : x
  2. Step 2: Convert to fraction form
    240,599,035.92/332,017,778.88 = 130,588,386.96/x
  3. Step 3: Cross multiply
    240,599,035.92x = 332,017,778.88 × 130,588,386.96
  4. Step 4: Simplify right side
    240,599,035.92x = 43,357,666,185,981,152
  5. Step 5: Solve for x
    x = 43,357,666,185,981,152/240,599,035.92
  6. Step 6: Final answer
    x = 180,207,148.46

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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.