Home / 45,354,302.13-62,594,250.51-25,778,133.15

Finding the Fourth Proportional to 45,354,302.13, 62,594,250.51 and 25,778,133.15

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Solution

The fourth proportional to 45,354,302.13, 62,594,250.51 and 25,778,133.15 is: 35,576,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,354,302.13 : 62,594,250.51 = 25,778,133.15 : x
  2. Step 2: Convert to fraction form
    45,354,302.13/62,594,250.51 = 25,778,133.15/x
  3. Step 3: Cross multiply
    45,354,302.13x = 62,594,250.51 × 25,778,133.15
  4. Step 4: Simplify right side
    45,354,302.13x = 1,613,562,924,071,235.25
  5. Step 5: Solve for x
    x = 1,613,562,924,071,235.25/45,354,302.13
  6. Step 6: Final answer
    x = 35,576,843.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.