Home / 1,074,803,349,676.70-1,612,211,051,487.90-358,505,330,439.89

Finding the Fourth Proportional to 1,074,803,349,676.70, 1,612,211,051,487.90 and 358,505,330,439.89

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Solution

The fourth proportional to 1,074,803,349,676.70, 1,612,211,051,487.90 and 358,505,330,439.89 is: 537,760,005,982.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,349,676.70 : 1,612,211,051,487.90 = 358,505,330,439.89 : x
  2. Step 2: Convert to fraction form
    1,074,803,349,676.70/1,612,211,051,487.90 = 358,505,330,439.89/x
  3. Step 3: Cross multiply
    1,074,803,349,676.70x = 1,612,211,051,487.90 × 358,505,330,439.89
  4. Step 4: Simplify right side
    1,074,803,349,676.70x = 577,986,255,752,512,101,416,960
  5. Step 5: Solve for x
    x = 577,986,255,752,512,101,416,960/1,074,803,349,676.70
  6. Step 6: Final answer
    x = 537,760,005,982.83

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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.