Home / 746,496,502.10-1,042,676,455.90-746,496,502.10

Finding the Fourth Proportional to 746,496,502.10, 1,042,676,455.90 and 746,496,502.10

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Solution

The fourth proportional to 746,496,502.10, 1,042,676,455.90 and 746,496,502.10 is: 1,042,676,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,496,502.10 : 1,042,676,455.90 = 746,496,502.10 : x
  2. Step 2: Convert to fraction form
    746,496,502.10/1,042,676,455.90 = 746,496,502.10/x
  3. Step 3: Cross multiply
    746,496,502.10x = 1,042,676,455.90 × 746,496,502.10
  4. Step 4: Simplify right side
    746,496,502.10x = 778,354,327,151,374,976
  5. Step 5: Solve for x
    x = 778,354,327,151,374,976/746,496,502.10
  6. Step 6: Final answer
    x = 1,042,676,455.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.