Home / 25,023,539.82-34,529,531.61-14,426,810.40

Finding the Fourth Proportional to 25,023,539.82, 34,529,531.61 and 14,426,810.40

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Solution

The fourth proportional to 25,023,539.82, 34,529,531.61 and 14,426,810.40 is: 19,907,295.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,023,539.82 : 34,529,531.61 = 14,426,810.40 : x
  2. Step 2: Convert to fraction form
    25,023,539.82/34,529,531.61 = 14,426,810.40/x
  3. Step 3: Cross multiply
    25,023,539.82x = 34,529,531.61 × 14,426,810.40
  4. Step 4: Simplify right side
    25,023,539.82x = 498,151,005,921,863.06
  5. Step 5: Solve for x
    x = 498,151,005,921,863.06/25,023,539.82
  6. Step 6: Final answer
    x = 19,907,295.67

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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.