Home / 33,359,390-46,035,647.16-18,872,702

Finding the Fourth Proportional to 33,359,390, 46,035,647.16 and 18,872,702

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Solution

The fourth proportional to 33,359,390, 46,035,647.16 and 18,872,702 is: 26,044,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,359,390 : 46,035,647.16 = 18,872,702 : x
  2. Step 2: Convert to fraction form
    33,359,390/46,035,647.16 = 18,872,702/x
  3. Step 3: Cross multiply
    33,359,390x = 46,035,647.16 × 18,872,702
  4. Step 4: Simplify right side
    33,359,390x = 868,817,050,227,826.25
  5. Step 5: Solve for x
    x = 868,817,050,227,826.25/33,359,390
  6. Step 6: Final answer
    x = 26,044,152.79

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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.