Home / 57,527,724.44-86,291,587.38-13,808,482.83

Finding the Fourth Proportional to 57,527,724.44, 86,291,587.38 and 13,808,482.83

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Solution

The fourth proportional to 57,527,724.44, 86,291,587.38 and 13,808,482.83 is: 20,712,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,527,724.44 : 86,291,587.38 = 13,808,482.83 : x
  2. Step 2: Convert to fraction form
    57,527,724.44/86,291,587.38 = 13,808,482.83/x
  3. Step 3: Cross multiply
    57,527,724.44x = 86,291,587.38 × 13,808,482.83
  4. Step 4: Simplify right side
    57,527,724.44x = 1,191,555,902,334,799.50
  5. Step 5: Solve for x
    x = 1,191,555,902,334,799.50/57,527,724.44
  6. Step 6: Final answer
    x = 20,712,724.41

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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.