Home / 335,950,828.32-463,612,139.28-181,426,156.32

Finding the Fourth Proportional to 335,950,828.32, 463,612,139.28 and 181,426,156.32

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Solution

The fourth proportional to 335,950,828.32, 463,612,139.28 and 181,426,156.32 is: 250,368,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,950,828.32 : 463,612,139.28 = 181,426,156.32 : x
  2. Step 2: Convert to fraction form
    335,950,828.32/463,612,139.28 = 181,426,156.32/x
  3. Step 3: Cross multiply
    335,950,828.32x = 463,612,139.28 × 181,426,156.32
  4. Step 4: Simplify right side
    335,950,828.32x = 84,111,368,452,862,880
  5. Step 5: Solve for x
    x = 84,111,368,452,862,880/335,950,828.32
  6. Step 6: Final answer
    x = 250,368,093.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.