Home / 25,994,211.60-39,075,298.20-23,978,672.40

Finding the Fourth Proportional to 25,994,211.60, 39,075,298.20 and 23,978,672.40

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Solution

The fourth proportional to 25,994,211.60, 39,075,298.20 and 23,978,672.40 is: 36,045,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,994,211.60 : 39,075,298.20 = 23,978,672.40 : x
  2. Step 2: Convert to fraction form
    25,994,211.60/39,075,298.20 = 23,978,672.40/x
  3. Step 3: Cross multiply
    25,994,211.60x = 39,075,298.20 × 23,978,672.40
  4. Step 4: Simplify right side
    25,994,211.60x = 936,973,774,470,109.75
  5. Step 5: Solve for x
    x = 936,973,774,470,109.75/25,994,211.60
  6. Step 6: Final answer
    x = 36,045,477.70

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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.