Home / 20,049,223,914.05-30,073,841,443.85-7,456,437,017.15

Finding the Fourth Proportional to 20,049,223,914.05, 30,073,841,443.85 and 7,456,437,017.15

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Solution

The fourth proportional to 20,049,223,914.05, 30,073,841,443.85 and 7,456,437,017.15 is: 11,184,657,598.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,049,223,914.05 : 30,073,841,443.85 = 7,456,437,017.15 : x
  2. Step 2: Convert to fraction form
    20,049,223,914.05/30,073,841,443.85 = 7,456,437,017.15/x
  3. Step 3: Cross multiply
    20,049,223,914.05x = 30,073,841,443.85 × 7,456,437,017.15
  4. Step 4: Simplify right side
    20,049,223,914.05x = 224,243,704,589,635,321,856
  5. Step 5: Solve for x
    x = 224,243,704,589,635,321,856/20,049,223,914.05
  6. Step 6: Final answer
    x = 11,184,657,598.27

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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.