Home / 97,535,846.88-134,489,141.64-62,206,396.02

Finding the Fourth Proportional to 97,535,846.88, 134,489,141.64 and 62,206,396.02

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Solution

The fourth proportional to 97,535,846.88, 134,489,141.64 and 62,206,396.02 is: 85,774,462.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,535,846.88 : 134,489,141.64 = 62,206,396.02 : x
  2. Step 2: Convert to fraction form
    97,535,846.88/134,489,141.64 = 62,206,396.02/x
  3. Step 3: Cross multiply
    97,535,846.88x = 134,489,141.64 × 62,206,396.02
  4. Step 4: Simplify right side
    97,535,846.88x = 8,366,084,805,247,712
  5. Step 5: Solve for x
    x = 8,366,084,805,247,712/97,535,846.88
  6. Step 6: Final answer
    x = 85,774,462.14

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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.