Home / 150,693,048,011.70-226,039,572,017.55-122,798,772,803.70

Finding the Fourth Proportional to 150,693,048,011.70, 226,039,572,017.55 and 122,798,772,803.70

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Solution

The fourth proportional to 150,693,048,011.70, 226,039,572,017.55 and 122,798,772,803.70 is: 184,198,159,205.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,693,048,011.70 : 226,039,572,017.55 = 122,798,772,803.70 : x
  2. Step 2: Convert to fraction form
    150,693,048,011.70/226,039,572,017.55 = 122,798,772,803.70/x
  3. Step 3: Cross multiply
    150,693,048,011.70x = 226,039,572,017.55 × 122,798,772,803.70
  4. Step 4: Simplify right side
    150,693,048,011.70x = 27,757,382,048,828,702,588,928
  5. Step 5: Solve for x
    x = 27,757,382,048,828,702,588,928/150,693,048,011.70
  6. Step 6: Final answer
    x = 184,198,159,205.55

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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.