Home / 1,610,604,730.33-2,222,599,690.93-932,450,279.60

Finding the Fourth Proportional to 1,610,604,730.33, 2,222,599,690.93 and 932,450,279.60

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Solution

The fourth proportional to 1,610,604,730.33, 2,222,599,690.93 and 932,450,279.60 is: 1,286,761,217.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,604,730.33 : 2,222,599,690.93 = 932,450,279.60 : x
  2. Step 2: Convert to fraction form
    1,610,604,730.33/2,222,599,690.93 = 932,450,279.60/x
  3. Step 3: Cross multiply
    1,610,604,730.33x = 2,222,599,690.93 × 932,450,279.60
  4. Step 4: Simplify right side
    1,610,604,730.33x = 2,072,463,703,249,792,512
  5. Step 5: Solve for x
    x = 2,072,463,703,249,792,512/1,610,604,730.33
  6. Step 6: Final answer
    x = 1,286,761,217.21

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1.5x scale

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.