Home / 35,818,869.84-53,723,055.92-17,618,179.56

Finding the Fourth Proportional to 35,818,869.84, 53,723,055.92 and 17,618,179.56

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Solution

The fourth proportional to 35,818,869.84, 53,723,055.92 and 17,618,179.56 is: 26,424,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,818,869.84 : 53,723,055.92 = 17,618,179.56 : x
  2. Step 2: Convert to fraction form
    35,818,869.84/53,723,055.92 = 17,618,179.56/x
  3. Step 3: Cross multiply
    35,818,869.84x = 53,723,055.92 × 17,618,179.56
  4. Step 4: Simplify right side
    35,818,869.84x = 946,502,445,710,481
  5. Step 5: Solve for x
    x = 946,502,445,710,481/35,818,869.84
  6. Step 6: Final answer
    x = 26,424,687.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.