Home / 9,372,003.60-14,030,011.80-5,583,536.40

Finding the Fourth Proportional to 9,372,003.60, 14,030,011.80 and 5,583,536.40

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Solution

The fourth proportional to 9,372,003.60, 14,030,011.80 and 5,583,536.40 is: 8,358,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372,003.60 : 14,030,011.80 = 5,583,536.40 : x
  2. Step 2: Convert to fraction form
    9,372,003.60/14,030,011.80 = 5,583,536.40/x
  3. Step 3: Cross multiply
    9,372,003.60x = 14,030,011.80 × 5,583,536.40
  4. Step 4: Simplify right side
    9,372,003.60x = 78,337,081,577,729.53
  5. Step 5: Solve for x
    x = 78,337,081,577,729.53/9,372,003.60
  6. Step 6: Final answer
    x = 8,358,626.92

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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.