Home / 1,067,883,440,379.70-1,473,805,484,555.90-634,337,542,352.04

Finding the Fourth Proportional to 1,067,883,440,379.70, 1,473,805,484,555.90 and 634,337,542,352.04

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Solution

The fourth proportional to 1,067,883,440,379.70, 1,473,805,484,555.90 and 634,337,542,352.04 is: 875,460,854,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,883,440,379.70 : 1,473,805,484,555.90 = 634,337,542,352.04 : x
  2. Step 2: Convert to fraction form
    1,067,883,440,379.70/1,473,805,484,555.90 = 634,337,542,352.04/x
  3. Step 3: Cross multiply
    1,067,883,440,379.70x = 1,473,805,484,555.90 × 634,337,542,352.04
  4. Step 4: Simplify right side
    1,067,883,440,379.70x = 934,890,148,978,146,989,309,952
  5. Step 5: Solve for x
    x = 934,890,148,978,146,989,309,952/1,067,883,440,379.70
  6. Step 6: Final answer
    x = 875,460,854,272.39

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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.