Home / 1,044,842,466.93-1,567,490,448.69-317,812,283.25

Finding the Fourth Proportional to 1,044,842,466.93, 1,567,490,448.69 and 317,812,283.25

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Solution

The fourth proportional to 1,044,842,466.93, 1,567,490,448.69 and 317,812,283.25 is: 476,787,395.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,842,466.93 : 1,567,490,448.69 = 317,812,283.25 : x
  2. Step 2: Convert to fraction form
    1,044,842,466.93/1,567,490,448.69 = 317,812,283.25/x
  3. Step 3: Cross multiply
    1,044,842,466.93x = 1,567,490,448.69 × 317,812,283.25
  4. Step 4: Simplify right side
    1,044,842,466.93x = 498,167,718,470,735,872
  5. Step 5: Solve for x
    x = 498,167,718,470,735,872/1,044,842,466.93
  6. Step 6: Final answer
    x = 476,787,395.46

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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.