Home / 12,835,071.02-17,712,413.31-6,954,700.91

Finding the Fourth Proportional to 12,835,071.02, 17,712,413.31 and 6,954,700.91

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Solution

The fourth proportional to 12,835,071.02, 17,712,413.31 and 6,954,700.91 is: 9,597,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,835,071.02 : 17,712,413.31 = 6,954,700.91 : x
  2. Step 2: Convert to fraction form
    12,835,071.02/17,712,413.31 = 6,954,700.91/x
  3. Step 3: Cross multiply
    12,835,071.02x = 17,712,413.31 × 6,954,700.91
  4. Step 4: Simplify right side
    12,835,071.02x = 123,184,536,965,353.11
  5. Step 5: Solve for x
    x = 123,184,536,965,353.11/12,835,071.02
  6. Step 6: Final answer
    x = 9,597,495.55

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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.