Home / 40,631,900.21-60,947,686.14-14,718,136.31

Finding the Fourth Proportional to 40,631,900.21, 60,947,686.14 and 14,718,136.31

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Solution

The fourth proportional to 40,631,900.21, 60,947,686.14 and 14,718,136.31 is: 22,077,145.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,631,900.21 : 60,947,686.14 = 14,718,136.31 : x
  2. Step 2: Convert to fraction form
    40,631,900.21/60,947,686.14 = 14,718,136.31/x
  3. Step 3: Cross multiply
    40,631,900.21x = 60,947,686.14 × 14,718,136.31
  4. Step 4: Simplify right side
    40,631,900.21x = 897,036,352,387,617.75
  5. Step 5: Solve for x
    x = 897,036,352,387,617.75/40,631,900.21
  6. Step 6: Final answer
    x = 22,077,145.00

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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.