Home / 332,830,533.40-499,245,800.10-151,432,005.40

Finding the Fourth Proportional to 332,830,533.40, 499,245,800.10 and 151,432,005.40

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Solution

The fourth proportional to 332,830,533.40, 499,245,800.10 and 151,432,005.40 is: 227,148,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,830,533.40 : 499,245,800.10 = 151,432,005.40 : x
  2. Step 2: Convert to fraction form
    332,830,533.40/499,245,800.10 = 151,432,005.40/x
  3. Step 3: Cross multiply
    332,830,533.40x = 499,245,800.10 × 151,432,005.40
  4. Step 4: Simplify right side
    332,830,533.40x = 75,601,792,696,670,528
  5. Step 5: Solve for x
    x = 75,601,792,696,670,528/332,830,533.40
  6. Step 6: Final answer
    x = 227,148,008.10

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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.