Home / 35,126,534.54-48,475,192.29-19,231,354.28

Finding the Fourth Proportional to 35,126,534.54, 48,475,192.29 and 19,231,354.28

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Solution

The fourth proportional to 35,126,534.54, 48,475,192.29 and 19,231,354.28 is: 26,539,583.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,126,534.54 : 48,475,192.29 = 19,231,354.28 : x
  2. Step 2: Convert to fraction form
    35,126,534.54/48,475,192.29 = 19,231,354.28/x
  3. Step 3: Cross multiply
    35,126,534.54x = 48,475,192.29 × 19,231,354.28
  4. Step 4: Simplify right side
    35,126,534.54x = 932,243,596,720,114.50
  5. Step 5: Solve for x
    x = 932,243,596,720,114.50/35,126,534.54
  6. Step 6: Final answer
    x = 26,539,583.51

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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.