Home / 9,959,060,302.50-13,743,516,609.75-5,729,887,368.15

Finding the Fourth Proportional to 9,959,060,302.50, 13,743,516,609.75 and 5,729,887,368.15

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Solution

The fourth proportional to 9,959,060,302.50, 13,743,516,609.75 and 5,729,887,368.15 is: 7,907,252,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,060,302.50 : 13,743,516,609.75 = 5,729,887,368.15 : x
  2. Step 2: Convert to fraction form
    9,959,060,302.50/13,743,516,609.75 = 5,729,887,368.15/x
  3. Step 3: Cross multiply
    9,959,060,302.50x = 13,743,516,609.75 × 5,729,887,368.15
  4. Step 4: Simplify right side
    9,959,060,302.50x = 78,748,802,216,166,227,968
  5. Step 5: Solve for x
    x = 78,748,802,216,166,227,968/9,959,060,302.50
  6. Step 6: Final answer
    x = 7,907,252,273.23

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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.