Home / 16,128,533.60-24,192,800.40-14,238,965.60

Finding the Fourth Proportional to 16,128,533.60, 24,192,800.40 and 14,238,965.60

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Solution

The fourth proportional to 16,128,533.60, 24,192,800.40 and 14,238,965.60 is: 21,358,448.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,533.60 : 24,192,800.40 = 14,238,965.60 : x
  2. Step 2: Convert to fraction form
    16,128,533.60/24,192,800.40 = 14,238,965.60/x
  3. Step 3: Cross multiply
    16,128,533.60x = 24,192,800.40 × 14,238,965.60
  4. Step 4: Simplify right side
    16,128,533.60x = 344,480,452,663,266.19
  5. Step 5: Solve for x
    x = 344,480,452,663,266.19/16,128,533.60
  6. Step 6: Final answer
    x = 21,358,448.40

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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.