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Finding the Fourth Proportional to 64,893,286,364.10, 97,339,929,546.15 and 64,893,286,364.10

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Solution

The fourth proportional to 64,893,286,364.10, 97,339,929,546.15 and 64,893,286,364.10 is: 97,339,929,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,893,286,364.10 : 97,339,929,546.15 = 64,893,286,364.10 : x
  2. Step 2: Convert to fraction form
    64,893,286,364.10/97,339,929,546.15 = 64,893,286,364.10/x
  3. Step 3: Cross multiply
    64,893,286,364.10x = 97,339,929,546.15 × 64,893,286,364.10
  4. Step 4: Simplify right side
    64,893,286,364.10x = 6,316,707,922,699,629,887,488
  5. Step 5: Solve for x
    x = 6,316,707,922,699,629,887,488/64,893,286,364.10
  6. Step 6: Final answer
    x = 97,339,929,546.15

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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.