Home / 2,948,746,872.06-4,069,246,500.32-1,610,637,815.16

Finding the Fourth Proportional to 2,948,746,872.06, 4,069,246,500.32 and 1,610,637,815.16

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Solution

The fourth proportional to 2,948,746,872.06, 4,069,246,500.32 and 1,610,637,815.16 is: 2,222,666,975.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,746,872.06 : 4,069,246,500.32 = 1,610,637,815.16 : x
  2. Step 2: Convert to fraction form
    2,948,746,872.06/4,069,246,500.32 = 1,610,637,815.16/x
  3. Step 3: Cross multiply
    2,948,746,872.06x = 4,069,246,500.32 × 1,610,637,815.16
  4. Step 4: Simplify right side
    2,948,746,872.06x = 6,554,082,292,614,828,032
  5. Step 5: Solve for x
    x = 6,554,082,292,614,828,032/2,948,746,872.06
  6. Step 6: Final answer
    x = 2,222,666,975.83

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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.