Home / 50,872,324.48-76,308,948.02-14,480,700.52

Finding the Fourth Proportional to 50,872,324.48, 76,308,948.02 and 14,480,700.52

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Solution

The fourth proportional to 50,872,324.48, 76,308,948.02 and 14,480,700.52 is: 21,721,182.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,872,324.48 : 76,308,948.02 = 14,480,700.52 : x
  2. Step 2: Convert to fraction form
    50,872,324.48/76,308,948.02 = 14,480,700.52/x
  3. Step 3: Cross multiply
    50,872,324.48x = 76,308,948.02 × 14,480,700.52
  4. Step 4: Simplify right side
    50,872,324.48x = 1,105,007,023,201,463.50
  5. Step 5: Solve for x
    x = 1,105,007,023,201,463.50/50,872,324.48
  6. Step 6: Final answer
    x = 21,721,182.09

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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.