Home / 19,348,992,079.80-29,023,488,119.70-6,272,173,750.20

Finding the Fourth Proportional to 19,348,992,079.80, 29,023,488,119.70 and 6,272,173,750.20

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Solution

The fourth proportional to 19,348,992,079.80, 29,023,488,119.70 and 6,272,173,750.20 is: 9,408,260,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,992,079.80 : 29,023,488,119.70 = 6,272,173,750.20 : x
  2. Step 2: Convert to fraction form
    19,348,992,079.80/29,023,488,119.70 = 6,272,173,750.20/x
  3. Step 3: Cross multiply
    19,348,992,079.80x = 29,023,488,119.70 × 6,272,173,750.20
  4. Step 4: Simplify right side
    19,348,992,079.80x = 182,040,360,323,623,878,656
  5. Step 5: Solve for x
    x = 182,040,360,323,623,878,656/19,348,992,079.80
  6. Step 6: Final answer
    x = 9,408,260,625.30

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1.5x scale

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.