Home / 64,802,549,796,165-89,427,584,903,139-35,172,286,371,339

Finding the Fourth Proportional to 64,802,549,796,165, 89,427,584,903,139 and 35,172,286,371,339

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Solution

The fourth proportional to 64,802,549,796,165, 89,427,584,903,139 and 35,172,286,371,339 is: 48,537,791,114,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,802,549,796,165 : 89,427,584,903,139 = 35,172,286,371,339 : x
  2. Step 2: Convert to fraction form
    64,802,549,796,165/89,427,584,903,139 = 35,172,286,371,339/x
  3. Step 3: Cross multiply
    64,802,549,796,165x = 89,427,584,903,139 × 35,172,286,371,339
  4. Step 4: Simplify right side
    64,802,549,796,165x = 3,145,372,625,710,437,403,442,806,784
  5. Step 5: Solve for x
    x = 3,145,372,625,710,437,403,442,806,784/64,802,549,796,165
  6. Step 6: Final answer
    x = 48,537,791,114,765.36

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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.