Home / 2,908,559,662.85-4,363,452,312.74-943,259,498.66

Finding the Fourth Proportional to 2,908,559,662.85, 4,363,452,312.74 and 943,259,498.66

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Solution

The fourth proportional to 2,908,559,662.85, 4,363,452,312.74 and 943,259,498.66 is: 1,415,087,987.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,559,662.85 : 4,363,452,312.74 = 943,259,498.66 : x
  2. Step 2: Convert to fraction form
    2,908,559,662.85/4,363,452,312.74 = 943,259,498.66/x
  3. Step 3: Cross multiply
    2,908,559,662.85x = 4,363,452,312.74 × 943,259,498.66
  4. Step 4: Simplify right side
    2,908,559,662.85x = 4,115,867,840,951,632,384
  5. Step 5: Solve for x
    x = 4,115,867,840,951,632,384/2,908,559,662.85
  6. Step 6: Final answer
    x = 1,415,087,987.89

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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.