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Finding the Fourth Proportional to 64,655,207.10, 96,982,810.65 and 64,655,207.10

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Solution

The fourth proportional to 64,655,207.10, 96,982,810.65 and 64,655,207.10 is: 96,982,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,655,207.10 : 96,982,810.65 = 64,655,207.10 : x
  2. Step 2: Convert to fraction form
    64,655,207.10/96,982,810.65 = 64,655,207.10/x
  3. Step 3: Cross multiply
    64,655,207.10x = 96,982,810.65 × 64,655,207.10
  4. Step 4: Simplify right side
    64,655,207.10x = 6,270,443,707,715,836
  5. Step 5: Solve for x
    x = 6,270,443,707,715,836/64,655,207.10
  6. Step 6: Final answer
    x = 96,982,810.65

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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.