Home / 48,434,477,919.40-72,688,798,841.10-21,923,612,057.80

Finding the Fourth Proportional to 48,434,477,919.40, 72,688,798,841.10 and 21,923,612,057.80

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Solution

The fourth proportional to 48,434,477,919.40, 72,688,798,841.10 and 21,923,612,057.80 is: 32,902,203,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,434,477,919.40 : 72,688,798,841.10 = 21,923,612,057.80 : x
  2. Step 2: Convert to fraction form
    48,434,477,919.40/72,688,798,841.10 = 21,923,612,057.80/x
  3. Step 3: Cross multiply
    48,434,477,919.40x = 72,688,798,841.10 × 21,923,612,057.80
  4. Step 4: Simplify right side
    48,434,477,919.40x = 1,593,601,026,739,738,771,456
  5. Step 5: Solve for x
    x = 1,593,601,026,739,738,771,456/48,434,477,919.40
  6. Step 6: Final answer
    x = 32,902,203,042.05

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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.