Home / 2,738,885,953.26-3,779,343,750.25-1,533,293,215.95

Finding the Fourth Proportional to 2,738,885,953.26, 3,779,343,750.25 and 1,533,293,215.95

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Solution

The fourth proportional to 2,738,885,953.26, 3,779,343,750.25 and 1,533,293,215.95 is: 2,115,766,129.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,885,953.26 : 3,779,343,750.25 = 1,533,293,215.95 : x
  2. Step 2: Convert to fraction form
    2,738,885,953.26/3,779,343,750.25 = 1,533,293,215.95/x
  3. Step 3: Cross multiply
    2,738,885,953.26x = 3,779,343,750.25 × 1,533,293,215.95
  4. Step 4: Simplify right side
    2,738,885,953.26x = 5,794,842,133,001,356,288
  5. Step 5: Solve for x
    x = 5,794,842,133,001,356,288/2,738,885,953.26
  6. Step 6: Final answer
    x = 2,115,766,129.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.