Home / 14,063,293.15-21,095,751.76-5,427,438.41

Finding the Fourth Proportional to 14,063,293.15, 21,095,751.76 and 5,427,438.41

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Solution

The fourth proportional to 14,063,293.15, 21,095,751.76 and 5,427,438.41 is: 8,141,470.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,293.15 : 21,095,751.76 = 5,427,438.41 : x
  2. Step 2: Convert to fraction form
    14,063,293.15/21,095,751.76 = 5,427,438.41/x
  3. Step 3: Cross multiply
    14,063,293.15x = 21,095,751.76 × 5,427,438.41
  4. Step 4: Simplify right side
    14,063,293.15x = 114,495,893,257,433.16
  5. Step 5: Solve for x
    x = 114,495,893,257,433.16/14,063,293.15
  6. Step 6: Final answer
    x = 8,141,470.99

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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.