Home / 16,402,982.90-24,604,474.35-4,435,718.90

Finding the Fourth Proportional to 16,402,982.90, 24,604,474.35 and 4,435,718.90

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Solution

The fourth proportional to 16,402,982.90, 24,604,474.35 and 4,435,718.90 is: 6,653,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,982.90 : 24,604,474.35 = 4,435,718.90 : x
  2. Step 2: Convert to fraction form
    16,402,982.90/24,604,474.35 = 4,435,718.90/x
  3. Step 3: Cross multiply
    16,402,982.90x = 24,604,474.35 × 4,435,718.90
  4. Step 4: Simplify right side
    16,402,982.90x = 109,138,531,898,860.23
  5. Step 5: Solve for x
    x = 109,138,531,898,860.23/16,402,982.90
  6. Step 6: Final answer
    x = 6,653,578.35

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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.