Home / 98,147,264,731.31-147,014,726,397.12-62,273,556,236.25

Finding the Fourth Proportional to 98,147,264,731.31, 147,014,726,397.12 and 62,273,556,236.25

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Solution

The fourth proportional to 98,147,264,731.31, 147,014,726,397.12 and 62,273,556,236.25 is: 93,279,520,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,147,264,731.31 : 147,014,726,397.12 = 62,273,556,236.25 : x
  2. Step 2: Convert to fraction form
    98,147,264,731.31/147,014,726,397.12 = 62,273,556,236.25/x
  3. Step 3: Cross multiply
    98,147,264,731.31x = 147,014,726,397.12 × 62,273,556,236.25
  4. Step 4: Simplify right side
    98,147,264,731.31x = 9,155,129,831,847,959,199,744
  5. Step 5: Solve for x
    x = 9,155,129,831,847,959,199,744/98,147,264,731.31
  6. Step 6: Final answer
    x = 93,279,520,900.67

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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.