Home / 35,525,862.48-49,020,472.08-19,842,954.96

Finding the Fourth Proportional to 35,525,862.48, 49,020,472.08 and 19,842,954.96

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Solution

The fourth proportional to 35,525,862.48, 49,020,472.08 and 19,842,954.96 is: 27,380,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525,862.48 : 49,020,472.08 = 19,842,954.96 : x
  2. Step 2: Convert to fraction form
    35,525,862.48/49,020,472.08 = 19,842,954.96/x
  3. Step 3: Cross multiply
    35,525,862.48x = 49,020,472.08 × 19,842,954.96
  4. Step 4: Simplify right side
    35,525,862.48x = 972,711,019,601,377.50
  5. Step 5: Solve for x
    x = 972,711,019,601,377.50/35,525,862.48
  6. Step 6: Final answer
    x = 27,380,363.25

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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.