Home / 55,834,056.60-83,753,709.30-17,496,821.40

Finding the Fourth Proportional to 55,834,056.60, 83,753,709.30 and 17,496,821.40

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Solution

The fourth proportional to 55,834,056.60, 83,753,709.30 and 17,496,821.40 is: 26,246,054.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,834,056.60 : 83,753,709.30 = 17,496,821.40 : x
  2. Step 2: Convert to fraction form
    55,834,056.60/83,753,709.30 = 17,496,821.40/x
  3. Step 3: Cross multiply
    55,834,056.60x = 83,753,709.30 × 17,496,821.40
  4. Step 4: Simplify right side
    55,834,056.60x = 1,465,423,693,209,618.75
  5. Step 5: Solve for x
    x = 1,465,423,693,209,618.75/55,834,056.60
  6. Step 6: Final answer
    x = 26,246,054.51

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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.