Home / 1,097,068,226.73-1,513,879,621.24-602,062,821.69

Finding the Fourth Proportional to 1,097,068,226.73, 1,513,879,621.24 and 602,062,821.69

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Solution

The fourth proportional to 1,097,068,226.73, 1,513,879,621.24 and 602,062,821.69 is: 830,805,791.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,068,226.73 : 1,513,879,621.24 = 602,062,821.69 : x
  2. Step 2: Convert to fraction form
    1,097,068,226.73/1,513,879,621.24 = 602,062,821.69/x
  3. Step 3: Cross multiply
    1,097,068,226.73x = 1,513,879,621.24 × 602,062,821.69
  4. Step 4: Simplify right side
    1,097,068,226.73x = 911,450,636,466,867,968
  5. Step 5: Solve for x
    x = 911,450,636,466,867,968/1,097,068,226.73
  6. Step 6: Final answer
    x = 830,805,791.53

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Double scale
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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.