Home / 3,081,392,574.64-4,252,329,995.16-1,671,696,537.52

Finding the Fourth Proportional to 3,081,392,574.64, 4,252,329,995.16 and 1,671,696,537.52

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Solution

The fourth proportional to 3,081,392,574.64, 4,252,329,995.16 and 1,671,696,537.52 is: 2,306,945,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,392,574.64 : 4,252,329,995.16 = 1,671,696,537.52 : x
  2. Step 2: Convert to fraction form
    3,081,392,574.64/4,252,329,995.16 = 1,671,696,537.52/x
  3. Step 3: Cross multiply
    3,081,392,574.64x = 4,252,329,995.16 × 1,671,696,537.52
  4. Step 4: Simplify right side
    3,081,392,574.64x = 7,108,605,329,301,409,792
  5. Step 5: Solve for x
    x = 7,108,605,329,301,409,792/3,081,392,574.64
  6. Step 6: Final answer
    x = 2,306,945,693.26

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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.