Home / 60,293,053,181.45-90,453,067,744.76-18,373,199,677.85

Finding the Fourth Proportional to 60,293,053,181.45, 90,453,067,744.76 and 18,373,199,677.85

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Solution

The fourth proportional to 60,293,053,181.45, 90,453,067,744.76 and 18,373,199,677.85 is: 27,563,909,728.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,293,053,181.45 : 90,453,067,744.76 = 18,373,199,677.85 : x
  2. Step 2: Convert to fraction form
    60,293,053,181.45/90,453,067,744.76 = 18,373,199,677.85/x
  3. Step 3: Cross multiply
    60,293,053,181.45x = 90,453,067,744.76 × 18,373,199,677.85
  4. Step 4: Simplify right side
    60,293,053,181.45x = 1,661,912,275,148,748,357,632
  5. Step 5: Solve for x
    x = 1,661,912,275,148,748,357,632/60,293,053,181.45
  6. Step 6: Final answer
    x = 27,563,909,728.49

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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.