Home / 35,525,865.48-49,020,476.22-19,842,957.96

Finding the Fourth Proportional to 35,525,865.48, 49,020,476.22 and 19,842,957.96

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Solution

The fourth proportional to 35,525,865.48, 49,020,476.22 and 19,842,957.96 is: 27,380,367.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525,865.48 : 49,020,476.22 = 19,842,957.96 : x
  2. Step 2: Convert to fraction form
    35,525,865.48/49,020,476.22 = 19,842,957.96/x
  3. Step 3: Cross multiply
    35,525,865.48x = 49,020,476.22 × 19,842,957.96
  4. Step 4: Simplify right side
    35,525,865.48x = 972,711,248,812,639.75
  5. Step 5: Solve for x
    x = 972,711,248,812,639.75/35,525,865.48
  6. Step 6: Final answer
    x = 27,380,367.39

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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.