Home / 39,619,337.10-55,567,848.90-39,619,337.10

Finding the Fourth Proportional to 39,619,337.10, 55,567,848.90 and 39,619,337.10

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Solution

The fourth proportional to 39,619,337.10, 55,567,848.90 and 39,619,337.10 is: 55,567,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,619,337.10 : 55,567,848.90 = 39,619,337.10 : x
  2. Step 2: Convert to fraction form
    39,619,337.10/55,567,848.90 = 39,619,337.10/x
  3. Step 3: Cross multiply
    39,619,337.10x = 55,567,848.90 × 39,619,337.10
  4. Step 4: Simplify right side
    39,619,337.10x = 2,201,561,337,490,964.25
  5. Step 5: Solve for x
    x = 2,201,561,337,490,964.25/39,619,337.10
  6. Step 6: Final answer
    x = 55,567,848.90

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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.