Home / 2,175,992,277.48-3,264,628,802.63-702,104,436.90

Finding the Fourth Proportional to 2,175,992,277.48, 3,264,628,802.63 and 702,104,436.90

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Solution

The fourth proportional to 2,175,992,277.48, 3,264,628,802.63 and 702,104,436.90 is: 1,053,363,282.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,992,277.48 : 3,264,628,802.63 = 702,104,436.90 : x
  2. Step 2: Convert to fraction form
    2,175,992,277.48/3,264,628,802.63 = 702,104,436.90/x
  3. Step 3: Cross multiply
    2,175,992,277.48x = 3,264,628,802.63 × 702,104,436.90
  4. Step 4: Simplify right side
    2,175,992,277.48x = 2,292,110,367,154,546,688
  5. Step 5: Solve for x
    x = 2,292,110,367,154,546,688/2,175,992,277.48
  6. Step 6: Final answer
    x = 1,053,363,282.07

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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.