Home / 19,425,937.84-26,807,833.92-10,724,122.42

Finding the Fourth Proportional to 19,425,937.84, 26,807,833.92 and 10,724,122.42

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Solution

The fourth proportional to 19,425,937.84, 26,807,833.92 and 10,724,122.42 is: 14,799,310.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,937.84 : 26,807,833.92 = 10,724,122.42 : x
  2. Step 2: Convert to fraction form
    19,425,937.84/26,807,833.92 = 10,724,122.42/x
  3. Step 3: Cross multiply
    19,425,937.84x = 26,807,833.92 × 10,724,122.42
  4. Step 4: Simplify right side
    19,425,937.84x = 287,490,492,773,108.50
  5. Step 5: Solve for x
    x = 287,490,492,773,108.50/19,425,937.84
  6. Step 6: Final answer
    x = 14,799,310.86

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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.