Home / 13,806,444.33-20,705,158.98-4,581,938.88

Finding the Fourth Proportional to 13,806,444.33, 20,705,158.98 and 4,581,938.88

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Solution

The fourth proportional to 13,806,444.33, 20,705,158.98 and 4,581,938.88 is: 6,871,412.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,806,444.33 : 20,705,158.98 = 4,581,938.88 : x
  2. Step 2: Convert to fraction form
    13,806,444.33/20,705,158.98 = 4,581,938.88/x
  3. Step 3: Cross multiply
    13,806,444.33x = 20,705,158.98 × 4,581,938.88
  4. Step 4: Simplify right side
    13,806,444.33x = 94,869,772,947,043.14
  5. Step 5: Solve for x
    x = 94,869,772,947,043.14/13,806,444.33
  6. Step 6: Final answer
    x = 6,871,412.41

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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.