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Finding the Fourth Proportional to 37,804,572.55, 56,706,858.83 and 37,804,572.55

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Solution

The fourth proportional to 37,804,572.55, 56,706,858.83 and 37,804,572.55 is: 56,706,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,804,572.55 : 56,706,858.83 = 37,804,572.55 : x
  2. Step 2: Convert to fraction form
    37,804,572.55/56,706,858.83 = 37,804,572.55/x
  3. Step 3: Cross multiply
    37,804,572.55x = 56,706,858.83 × 37,804,572.55
  4. Step 4: Simplify right side
    37,804,572.55x = 2,143,778,558,721,343
  5. Step 5: Solve for x
    x = 2,143,778,558,721,343/37,804,572.55
  6. Step 6: Final answer
    x = 56,706,858.83

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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.