Home / 35,432,469-48,896,807.85-19,134,945

Finding the Fourth Proportional to 35,432,469, 48,896,807.85 and 19,134,945

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Solution

The fourth proportional to 35,432,469, 48,896,807.85 and 19,134,945 is: 26,406,224.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,469 : 48,896,807.85 = 19,134,945 : x
  2. Step 2: Convert to fraction form
    35,432,469/48,896,807.85 = 19,134,945/x
  3. Step 3: Cross multiply
    35,432,469x = 48,896,807.85 × 19,134,945
  4. Step 4: Simplify right side
    35,432,469x = 935,637,728,885,318.25
  5. Step 5: Solve for x
    x = 935,637,728,885,318.25/35,432,469
  6. Step 6: Final answer
    x = 26,406,224.44

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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.