Home / 19,670,673.92-27,134,632.52-13,799,050.10

Finding the Fourth Proportional to 19,670,673.92, 27,134,632.52 and 13,799,050.10

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Solution

The fourth proportional to 19,670,673.92, 27,134,632.52 and 13,799,050.10 is: 19,035,044.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,670,673.92 : 27,134,632.52 = 13,799,050.10 : x
  2. Step 2: Convert to fraction form
    19,670,673.92/27,134,632.52 = 13,799,050.10/x
  3. Step 3: Cross multiply
    19,670,673.92x = 27,134,632.52 × 13,799,050.10
  4. Step 4: Simplify right side
    19,670,673.92x = 374,432,153,588,569.25
  5. Step 5: Solve for x
    x = 374,432,153,588,569.25/19,670,673.92
  6. Step 6: Final answer
    x = 19,035,044.51

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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.