Home / 16,090,429.40-24,135,644.10-10,988,595.80

Finding the Fourth Proportional to 16,090,429.40, 24,135,644.10 and 10,988,595.80

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Solution

The fourth proportional to 16,090,429.40, 24,135,644.10 and 10,988,595.80 is: 16,482,893.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,429.40 : 24,135,644.10 = 10,988,595.80 : x
  2. Step 2: Convert to fraction form
    16,090,429.40/24,135,644.10 = 10,988,595.80/x
  3. Step 3: Cross multiply
    16,090,429.40x = 24,135,644.10 × 10,988,595.80
  4. Step 4: Simplify right side
    16,090,429.40x = 265,216,837,387,554.81
  5. Step 5: Solve for x
    x = 265,216,837,387,554.81/16,090,429.40
  6. Step 6: Final answer
    x = 16,482,893.70

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1.5x scale

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.