Home / 97,405,378.68-134,432,796.24-59,721,878.46

Finding the Fourth Proportional to 97,405,378.68, 134,432,796.24 and 59,721,878.46

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Solution

The fourth proportional to 97,405,378.68, 134,432,796.24 and 59,721,878.46 is: 82,424,392.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,405,378.68 : 134,432,796.24 = 59,721,878.46 : x
  2. Step 2: Convert to fraction form
    97,405,378.68/134,432,796.24 = 59,721,878.46/x
  3. Step 3: Cross multiply
    97,405,378.68x = 134,432,796.24 × 59,721,878.46
  4. Step 4: Simplify right side
    97,405,378.68x = 8,028,579,118,083,226
  5. Step 5: Solve for x
    x = 8,028,579,118,083,226/97,405,378.68
  6. Step 6: Final answer
    x = 82,424,392.03

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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.