Home / 25,296,957.84-34,909,813.08-13,694,520.93

Finding the Fourth Proportional to 25,296,957.84, 34,909,813.08 and 13,694,520.93

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Solution

The fourth proportional to 25,296,957.84, 34,909,813.08 and 13,694,520.93 is: 18,898,444.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,957.84 : 34,909,813.08 = 13,694,520.93 : x
  2. Step 2: Convert to fraction form
    25,296,957.84/34,909,813.08 = 13,694,520.93/x
  3. Step 3: Cross multiply
    25,296,957.84x = 34,909,813.08 × 13,694,520.93
  4. Step 4: Simplify right side
    25,296,957.84x = 478,073,165,886,447.75
  5. Step 5: Solve for x
    x = 478,073,165,886,447.75/25,296,957.84
  6. Step 6: Final answer
    x = 18,898,444.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.