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Finding the Fourth Proportional to 37,789,301.40, 53,056,187.40 and 37,789,301.40

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Solution

The fourth proportional to 37,789,301.40, 53,056,187.40 and 37,789,301.40 is: 53,056,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,301.40 : 53,056,187.40 = 37,789,301.40 : x
  2. Step 2: Convert to fraction form
    37,789,301.40/53,056,187.40 = 37,789,301.40/x
  3. Step 3: Cross multiply
    37,789,301.40x = 53,056,187.40 × 37,789,301.40
  4. Step 4: Simplify right side
    37,789,301.40x = 2,004,956,256,793,482.25
  5. Step 5: Solve for x
    x = 2,004,956,256,793,482.25/37,789,301.40
  6. Step 6: Final answer
    x = 53,056,187.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.