Home / 12,337,603.65-17,026,425.02-6,830,978.34

Finding the Fourth Proportional to 12,337,603.65, 17,026,425.02 and 6,830,978.34

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Solution

The fourth proportional to 12,337,603.65, 17,026,425.02 and 6,830,978.34 is: 9,427,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,603.65 : 17,026,425.02 = 6,830,978.34 : x
  2. Step 2: Convert to fraction form
    12,337,603.65/17,026,425.02 = 6,830,978.34/x
  3. Step 3: Cross multiply
    12,337,603.65x = 17,026,425.02 × 6,830,978.34
  4. Step 4: Simplify right side
    12,337,603.65x = 116,307,140,519,254.06
  5. Step 5: Solve for x
    x = 116,307,140,519,254.06/12,337,603.65
  6. Step 6: Final answer
    x = 9,427,044.65

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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.