Home / 21,911,083,059.74-32,887,877,773.76-10,574,238,315.96

Finding the Fourth Proportional to 21,911,083,059.74, 32,887,877,773.76 and 10,574,238,315.96

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Solution

The fourth proportional to 21,911,083,059.74, 32,887,877,773.76 and 10,574,238,315.96 is: 15,871,614,211.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,911,083,059.74 : 32,887,877,773.76 = 10,574,238,315.96 : x
  2. Step 2: Convert to fraction form
    21,911,083,059.74/32,887,877,773.76 = 10,574,238,315.96/x
  3. Step 3: Cross multiply
    21,911,083,059.74x = 32,887,877,773.76 × 10,574,238,315.96
  4. Step 4: Simplify right side
    21,911,083,059.74x = 347,764,257,285,902,237,696
  5. Step 5: Solve for x
    x = 347,764,257,285,902,237,696/21,911,083,059.74
  6. Step 6: Final answer
    x = 15,871,614,211.75

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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.