Home / 60,015,873.66-90,023,811.57-14,577,361.98

Finding the Fourth Proportional to 60,015,873.66, 90,023,811.57 and 14,577,361.98

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Solution

The fourth proportional to 60,015,873.66, 90,023,811.57 and 14,577,361.98 is: 21,866,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,015,873.66 : 90,023,811.57 = 14,577,361.98 : x
  2. Step 2: Convert to fraction form
    60,015,873.66/90,023,811.57 = 14,577,361.98/x
  3. Step 3: Cross multiply
    60,015,873.66x = 90,023,811.57 × 14,577,361.98
  4. Step 4: Simplify right side
    60,015,873.66x = 1,312,309,688,075,202
  5. Step 5: Solve for x
    x = 1,312,309,688,075,202/60,015,873.66
  6. Step 6: Final answer
    x = 21,866,043.23

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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.