Home / 1,044,842,458.92-1,567,490,436.54-317,812,275.24

Finding the Fourth Proportional to 1,044,842,458.92, 1,567,490,436.54 and 317,812,275.24

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Solution

The fourth proportional to 1,044,842,458.92, 1,567,490,436.54 and 317,812,275.24 is: 476,787,383.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,842,458.92 : 1,567,490,436.54 = 317,812,275.24 : x
  2. Step 2: Convert to fraction form
    1,044,842,458.92/1,567,490,436.54 = 317,812,275.24/x
  3. Step 3: Cross multiply
    1,044,842,458.92x = 1,567,490,436.54 × 317,812,275.24
  4. Step 4: Simplify right side
    1,044,842,458.92x = 498,167,702,053,718,208
  5. Step 5: Solve for x
    x = 498,167,702,053,718,208/1,044,842,458.92
  6. Step 6: Final answer
    x = 476,787,383.40

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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.