Home / 17,862,567.34-26,786,638.77-6,926,999.26

Finding the Fourth Proportional to 17,862,567.34, 26,786,638.77 and 6,926,999.26

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Solution

The fourth proportional to 17,862,567.34, 26,786,638.77 and 6,926,999.26 is: 10,387,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862,567.34 : 26,786,638.77 = 6,926,999.26 : x
  2. Step 2: Convert to fraction form
    17,862,567.34/26,786,638.77 = 6,926,999.26/x
  3. Step 3: Cross multiply
    17,862,567.34x = 26,786,638.77 × 6,926,999.26
  4. Step 4: Simplify right side
    17,862,567.34x = 185,551,026,937,677.31
  5. Step 5: Solve for x
    x = 185,551,026,937,677.31/17,862,567.34
  6. Step 6: Final answer
    x = 10,387,702.03

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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.