Home / 9,535,536.64-13,158,947.72-5,184,622.92

Finding the Fourth Proportional to 9,535,536.64, 13,158,947.72 and 5,184,622.92

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Solution

The fourth proportional to 9,535,536.64, 13,158,947.72 and 5,184,622.92 is: 7,154,729.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,536.64 : 13,158,947.72 = 5,184,622.92 : x
  2. Step 2: Convert to fraction form
    9,535,536.64/13,158,947.72 = 5,184,622.92/x
  3. Step 3: Cross multiply
    9,535,536.64x = 13,158,947.72 × 5,184,622.92
  4. Step 4: Simplify right side
    9,535,536.64x = 68,224,182,014,501.35
  5. Step 5: Solve for x
    x = 68,224,182,014,501.35/9,535,536.64
  6. Step 6: Final answer
    x = 7,154,729.15

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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.