Home / 13,838,058,103,774-20,742,556,962,675-4,655,928,118,959.40

Finding the Fourth Proportional to 13,838,058,103,774, 20,742,556,962,675 and 4,655,928,118,959.40

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Solution

The fourth proportional to 13,838,058,103,774, 20,742,556,962,675 and 4,655,928,118,959.40 is: 6,979,003,375,863.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,838,058,103,774 : 20,742,556,962,675 = 4,655,928,118,959.40 : x
  2. Step 2: Convert to fraction form
    13,838,058,103,774/20,742,556,962,675 = 4,655,928,118,959.40/x
  3. Step 3: Cross multiply
    13,838,058,103,774x = 20,742,556,962,675 × 4,655,928,118,959.40
  4. Step 4: Simplify right side
    13,838,058,103,774x = 96,575,854,221,635,620,526,096,384
  5. Step 5: Solve for x
    x = 96,575,854,221,635,620,526,096,384/13,838,058,103,774
  6. Step 6: Final answer
    x = 6,979,003,375,863.62

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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.