Home / 532,318,544.80-798,336,099.60-163,852,784.80

Finding the Fourth Proportional to 532,318,544.80, 798,336,099.60 and 163,852,784.80

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Solution

The fourth proportional to 532,318,544.80, 798,336,099.60 and 163,852,784.80 is: 245,735,555.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,318,544.80 : 798,336,099.60 = 163,852,784.80 : x
  2. Step 2: Convert to fraction form
    532,318,544.80/798,336,099.60 = 163,852,784.80/x
  3. Step 3: Cross multiply
    532,318,544.80x = 798,336,099.60 × 163,852,784.80
  4. Step 4: Simplify right side
    532,318,544.80x = 130,809,593,125,830,176
  5. Step 5: Solve for x
    x = 130,809,593,125,830,176/532,318,544.80
  6. Step 6: Final answer
    x = 245,735,555.16

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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.