Home / 92,860,447.06-139,291,264.15-27,281,316.56

Finding the Fourth Proportional to 92,860,447.06, 139,291,264.15 and 27,281,316.56

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Solution

The fourth proportional to 92,860,447.06, 139,291,264.15 and 27,281,316.56 is: 40,922,149.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,860,447.06 : 139,291,264.15 = 27,281,316.56 : x
  2. Step 2: Convert to fraction form
    92,860,447.06/139,291,264.15 = 27,281,316.56/x
  3. Step 3: Cross multiply
    92,860,447.06x = 139,291,264.15 × 27,281,316.56
  4. Step 4: Simplify right side
    92,860,447.06x = 3,800,049,071,666,957.50
  5. Step 5: Solve for x
    x = 3,800,049,071,666,957.50/92,860,447.06
  6. Step 6: Final answer
    x = 40,922,149.23

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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.