Home / 13,838,058,103,784-20,742,556,962,687-4,655,928,118,969.80

Finding the Fourth Proportional to 13,838,058,103,784, 20,742,556,962,687 and 4,655,928,118,969.80

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Solution

The fourth proportional to 13,838,058,103,784, 20,742,556,962,687 and 4,655,928,118,969.80 is: 6,979,003,375,878.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,838,058,103,784 : 20,742,556,962,687 = 4,655,928,118,969.80 : x
  2. Step 2: Convert to fraction form
    13,838,058,103,784/20,742,556,962,687 = 4,655,928,118,969.80/x
  3. Step 3: Cross multiply
    13,838,058,103,784x = 20,742,556,962,687 × 4,655,928,118,969.80
  4. Step 4: Simplify right side
    13,838,058,103,784x = 96,575,854,221,907,199,898,157,056
  5. Step 5: Solve for x
    x = 96,575,854,221,907,199,898,157,056/13,838,058,103,784
  6. Step 6: Final answer
    x = 6,979,003,375,878.20

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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.