Home / 53,885,220.30-80,827,830.45-26,604,582.30

Finding the Fourth Proportional to 53,885,220.30, 80,827,830.45 and 26,604,582.30

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Solution

The fourth proportional to 53,885,220.30, 80,827,830.45 and 26,604,582.30 is: 39,906,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,885,220.30 : 80,827,830.45 = 26,604,582.30 : x
  2. Step 2: Convert to fraction form
    53,885,220.30/80,827,830.45 = 26,604,582.30/x
  3. Step 3: Cross multiply
    53,885,220.30x = 80,827,830.45 × 26,604,582.30
  4. Step 4: Simplify right side
    53,885,220.30x = 2,150,390,667,337,471.25
  5. Step 5: Solve for x
    x = 2,150,390,667,337,471.25/53,885,220.30
  6. Step 6: Final answer
    x = 39,906,873.45

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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.