Home / 14,393,124-21,586,502.43-4,155,762.15

Finding the Fourth Proportional to 14,393,124, 21,586,502.43 and 4,155,762.15

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Solution

The fourth proportional to 14,393,124, 21,586,502.43 and 4,155,762.15 is: 6,232,724.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393,124 : 21,586,502.43 = 4,155,762.15 : x
  2. Step 2: Convert to fraction form
    14,393,124/21,586,502.43 = 4,155,762.15/x
  3. Step 3: Cross multiply
    14,393,124x = 21,586,502.43 × 4,155,762.15
  4. Step 4: Simplify right side
    14,393,124x = 89,708,369,749,477.02
  5. Step 5: Solve for x
    x = 89,708,369,749,477.02/14,393,124
  6. Step 6: Final answer
    x = 6,232,724.02

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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.