Home / 26,239,533.40-39,370,667.64-14,094,827.20

Finding the Fourth Proportional to 26,239,533.40, 39,370,667.64 and 14,094,827.20

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Solution

The fourth proportional to 26,239,533.40, 39,370,667.64 and 14,094,827.20 is: 21,148,346.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239,533.40 : 39,370,667.64 = 14,094,827.20 : x
  2. Step 2: Convert to fraction form
    26,239,533.40/39,370,667.64 = 14,094,827.20/x
  3. Step 3: Cross multiply
    26,239,533.40x = 39,370,667.64 × 14,094,827.20
  4. Step 4: Simplify right side
    26,239,533.40x = 554,922,757,134,431.81
  5. Step 5: Solve for x
    x = 554,922,757,134,431.81/26,239,533.40
  6. Step 6: Final answer
    x = 21,148,346.99

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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.