Home / 35,369,493.37-48,809,400.89-19,899,541.11

Finding the Fourth Proportional to 35,369,493.37, 48,809,400.89 and 19,899,541.11

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Solution

The fourth proportional to 35,369,493.37, 48,809,400.89 and 19,899,541.11 is: 27,461,085.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,493.37 : 48,809,400.89 = 19,899,541.11 : x
  2. Step 2: Convert to fraction form
    35,369,493.37/48,809,400.89 = 19,899,541.11/x
  3. Step 3: Cross multiply
    35,369,493.37x = 48,809,400.89 × 19,899,541.11
  4. Step 4: Simplify right side
    35,369,493.37x = 971,284,679,370,727.38
  5. Step 5: Solve for x
    x = 971,284,679,370,727.38/35,369,493.37
  6. Step 6: Final answer
    x = 27,461,085.44

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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.