Home / 589,824,508.48-884,880,809.16-196,350,574.18

Finding the Fourth Proportional to 589,824,508.48, 884,880,809.16 and 196,350,574.18

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Solution

The fourth proportional to 589,824,508.48, 884,880,809.16 and 196,350,574.18 is: 294,573,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,824,508.48 : 884,880,809.16 = 196,350,574.18 : x
  2. Step 2: Convert to fraction form
    589,824,508.48/884,880,809.16 = 196,350,574.18/x
  3. Step 3: Cross multiply
    589,824,508.48x = 884,880,809.16 × 196,350,574.18
  4. Step 4: Simplify right side
    589,824,508.48x = 173,746,854,959,428,992
  5. Step 5: Solve for x
    x = 173,746,854,959,428,992/589,824,508.48
  6. Step 6: Final answer
    x = 294,573,813.84

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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.