Home / 9,867,543.39-14,802,330.12-3,724,699.28

Finding the Fourth Proportional to 9,867,543.39, 14,802,330.12 and 3,724,699.28

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Solution

The fourth proportional to 9,867,543.39, 14,802,330.12 and 3,724,699.28 is: 5,587,432.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,543.39 : 14,802,330.12 = 3,724,699.28 : x
  2. Step 2: Convert to fraction form
    9,867,543.39/14,802,330.12 = 3,724,699.28/x
  3. Step 3: Cross multiply
    9,867,543.39x = 14,802,330.12 × 3,724,699.28
  4. Step 4: Simplify right side
    9,867,543.39x = 55,134,228,252,307.04
  5. Step 5: Solve for x
    x = 55,134,228,252,307.04/9,867,543.39
  6. Step 6: Final answer
    x = 5,587,432.06

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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.