Home / 9,867,543.63-14,802,330.78-3,724,699.38

Finding the Fourth Proportional to 9,867,543.63, 14,802,330.78 and 3,724,699.38

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Solution

The fourth proportional to 9,867,543.63, 14,802,330.78 and 3,724,699.38 is: 5,587,432.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,543.63 : 14,802,330.78 = 3,724,699.38 : x
  2. Step 2: Convert to fraction form
    9,867,543.63/14,802,330.78 = 3,724,699.38/x
  3. Step 3: Cross multiply
    9,867,543.63x = 14,802,330.78 × 3,724,699.38
  4. Step 4: Simplify right side
    9,867,543.63x = 55,134,232,278,820.91
  5. Step 5: Solve for x
    x = 55,134,232,278,820.91/9,867,543.63
  6. Step 6: Final answer
    x = 5,587,432.33

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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.