Home / 9,791,356.89-14,689,693.14-2,968,152.90

Finding the Fourth Proportional to 9,791,356.89, 14,689,693.14 and 2,968,152.90

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Solution

The fourth proportional to 9,791,356.89, 14,689,693.14 and 2,968,152.90 is: 4,453,035.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,356.89 : 14,689,693.14 = 2,968,152.90 : x
  2. Step 2: Convert to fraction form
    9,791,356.89/14,689,693.14 = 2,968,152.90/x
  3. Step 3: Cross multiply
    9,791,356.89x = 14,689,693.14 × 2,968,152.90
  4. Step 4: Simplify right side
    9,791,356.89x = 43,601,255,293,601.11
  5. Step 5: Solve for x
    x = 43,601,255,293,601.11/9,791,356.89
  6. Step 6: Final answer
    x = 4,453,035.04

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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.