Home / 16,963,027.60-25,444,424.64-6,865,502.80

Finding the Fourth Proportional to 16,963,027.60, 25,444,424.64 and 6,865,502.80

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Solution

The fourth proportional to 16,963,027.60, 25,444,424.64 and 6,865,502.80 is: 10,298,206.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963,027.60 : 25,444,424.64 = 6,865,502.80 : x
  2. Step 2: Convert to fraction form
    16,963,027.60/25,444,424.64 = 6,865,502.80/x
  3. Step 3: Cross multiply
    16,963,027.60x = 25,444,424.64 × 6,865,502.80
  4. Step 4: Simplify right side
    16,963,027.60x = 174,688,768,610,309
  5. Step 5: Solve for x
    x = 174,688,768,610,309/16,963,027.60
  6. Step 6: Final answer
    x = 10,298,206.94

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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.