Home / 7,012,496,601-9,677,549,506.50-3,883,371,993

Finding the Fourth Proportional to 7,012,496,601, 9,677,549,506.50 and 3,883,371,993

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Solution

The fourth proportional to 7,012,496,601, 9,677,549,506.50 and 3,883,371,993 is: 5,359,221,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,496,601 : 9,677,549,506.50 = 3,883,371,993 : x
  2. Step 2: Convert to fraction form
    7,012,496,601/9,677,549,506.50 = 3,883,371,993/x
  3. Step 3: Cross multiply
    7,012,496,601x = 9,677,549,506.50 × 3,883,371,993
  4. Step 4: Simplify right side
    7,012,496,601x = 37,581,524,714,413,072,384
  5. Step 5: Solve for x
    x = 37,581,524,714,413,072,384/7,012,496,601
  6. Step 6: Final answer
    x = 5,359,221,808.26

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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.