Home / 5,432,508,045.35-8,148,762,068.03-5,279,453,037.35

Finding the Fourth Proportional to 5,432,508,045.35, 8,148,762,068.03 and 5,279,453,037.35

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Solution

The fourth proportional to 5,432,508,045.35, 8,148,762,068.03 and 5,279,453,037.35 is: 7,919,179,556.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,508,045.35 : 8,148,762,068.03 = 5,279,453,037.35 : x
  2. Step 2: Convert to fraction form
    5,432,508,045.35/8,148,762,068.03 = 5,279,453,037.35/x
  3. Step 3: Cross multiply
    5,432,508,045.35x = 8,148,762,068.03 × 5,279,453,037.35
  4. Step 4: Simplify right side
    5,432,508,045.35x = 43,021,006,650,677,051,392
  5. Step 5: Solve for x
    x = 43,021,006,650,677,051,392/5,432,508,045.35
  6. Step 6: Final answer
    x = 7,919,179,556.03

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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.