Home / 11,582,384.04-15,983,683.74-6,355,426.53

Finding the Fourth Proportional to 11,582,384.04, 15,983,683.74 and 6,355,426.53

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Solution

The fourth proportional to 11,582,384.04, 15,983,683.74 and 6,355,426.53 is: 8,770,485.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,384.04 : 15,983,683.74 = 6,355,426.53 : x
  2. Step 2: Convert to fraction form
    11,582,384.04/15,983,683.74 = 6,355,426.53/x
  3. Step 3: Cross multiply
    11,582,384.04x = 15,983,683.74 × 6,355,426.53
  4. Step 4: Simplify right side
    11,582,384.04x = 101,583,127,688,325.62
  5. Step 5: Solve for x
    x = 101,583,127,688,325.62/11,582,384.04
  6. Step 6: Final answer
    x = 8,770,485.19

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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.