Home / 215,266,145,024.37-322,824,441,794.94-119,797,852,607.53

Finding the Fourth Proportional to 215,266,145,024.37, 322,824,441,794.94 and 119,797,852,607.53

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Solution

The fourth proportional to 215,266,145,024.37, 322,824,441,794.94 and 119,797,852,607.53 is: 179,655,165,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,266,145,024.37 : 322,824,441,794.94 = 119,797,852,607.53 : x
  2. Step 2: Convert to fraction form
    215,266,145,024.37/322,824,441,794.94 = 119,797,852,607.53/x
  3. Step 3: Cross multiply
    215,266,145,024.37x = 322,824,441,794.94 × 119,797,852,607.53
  4. Step 4: Simplify right side
    215,266,145,024.37x = 38,673,674,896,258,369,585,152
  5. Step 5: Solve for x
    x = 38,673,674,896,258,369,585,152/215,266,145,024.37
  6. Step 6: Final answer
    x = 179,655,165,431.98

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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.