Home / 35,432,320.32-48,896,601.66-19,134,796.32

Finding the Fourth Proportional to 35,432,320.32, 48,896,601.66 and 19,134,796.32

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Solution

The fourth proportional to 35,432,320.32, 48,896,601.66 and 19,134,796.32 is: 26,406,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,320.32 : 48,896,601.66 = 19,134,796.32 : x
  2. Step 2: Convert to fraction form
    35,432,320.32/48,896,601.66 = 19,134,796.32/x
  3. Step 3: Cross multiply
    35,432,320.32x = 48,896,601.66 × 19,134,796.32
  4. Step 4: Simplify right side
    35,432,320.32x = 935,626,513,504,273.88
  5. Step 5: Solve for x
    x = 935,626,513,504,273.88/35,432,320.32
  6. Step 6: Final answer
    x = 26,406,018.72

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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.