Home / 589,824,507.48-884,880,807.66-196,350,573.18

Finding the Fourth Proportional to 589,824,507.48, 884,880,807.66 and 196,350,573.18

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Solution

The fourth proportional to 589,824,507.48, 884,880,807.66 and 196,350,573.18 is: 294,573,812.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,824,507.48 : 884,880,807.66 = 196,350,573.18 : x
  2. Step 2: Convert to fraction form
    589,824,507.48/884,880,807.66 = 196,350,573.18/x
  3. Step 3: Cross multiply
    589,824,507.48x = 884,880,807.66 × 196,350,573.18
  4. Step 4: Simplify right side
    589,824,507.48x = 173,746,853,780,022,336
  5. Step 5: Solve for x
    x = 173,746,853,780,022,336/589,824,507.48
  6. Step 6: Final answer
    x = 294,573,812.34

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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.