Home / 17,499,705.40-26,249,558.10-16,435,948.60

Finding the Fourth Proportional to 17,499,705.40, 26,249,558.10 and 16,435,948.60

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Solution

The fourth proportional to 17,499,705.40, 26,249,558.10 and 16,435,948.60 is: 24,653,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,705.40 : 26,249,558.10 = 16,435,948.60 : x
  2. Step 2: Convert to fraction form
    17,499,705.40/26,249,558.10 = 16,435,948.60/x
  3. Step 3: Cross multiply
    17,499,705.40x = 26,249,558.10 × 16,435,948.60
  4. Step 4: Simplify right side
    17,499,705.40x = 431,436,387,704,313.69
  5. Step 5: Solve for x
    x = 431,436,387,704,313.69/17,499,705.40
  6. Step 6: Final answer
    x = 24,653,922.90

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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.