Home / 1,054,176,335.16-1,581,256,540.98-317,243,067

Finding the Fourth Proportional to 1,054,176,335.16, 1,581,256,540.98 and 317,243,067

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Solution

The fourth proportional to 1,054,176,335.16, 1,581,256,540.98 and 317,243,067 is: 475,862,204.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,176,335.16 : 1,581,256,540.98 = 317,243,067 : x
  2. Step 2: Convert to fraction form
    1,054,176,335.16/1,581,256,540.98 = 317,243,067/x
  3. Step 3: Cross multiply
    1,054,176,335.16x = 1,581,256,540.98 × 317,243,067
  4. Step 4: Simplify right side
    1,054,176,335.16x = 501,642,674,774,306,368
  5. Step 5: Solve for x
    x = 501,642,674,774,306,368/1,054,176,335.16
  6. Step 6: Final answer
    x = 475,862,204.49

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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.