Home / 16,636,716.40-24,955,074.60-15,975,367.60

Finding the Fourth Proportional to 16,636,716.40, 24,955,074.60 and 15,975,367.60

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Solution

The fourth proportional to 16,636,716.40, 24,955,074.60 and 15,975,367.60 is: 23,963,051.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,716.40 : 24,955,074.60 = 15,975,367.60 : x
  2. Step 2: Convert to fraction form
    16,636,716.40/24,955,074.60 = 15,975,367.60/x
  3. Step 3: Cross multiply
    16,636,716.40x = 24,955,074.60 × 15,975,367.60
  4. Step 4: Simplify right side
    16,636,716.40x = 398,666,490,220,423
  5. Step 5: Solve for x
    x = 398,666,490,220,423/16,636,716.40
  6. Step 6: Final answer
    x = 23,963,051.40

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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.