Home / 16,335,093.40-24,502,640.10-7,241,547.40

Finding the Fourth Proportional to 16,335,093.40, 24,502,640.10 and 7,241,547.40

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Solution

The fourth proportional to 16,335,093.40, 24,502,640.10 and 7,241,547.40 is: 10,862,321.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,093.40 : 24,502,640.10 = 7,241,547.40 : x
  2. Step 2: Convert to fraction form
    16,335,093.40/24,502,640.10 = 7,241,547.40/x
  3. Step 3: Cross multiply
    16,335,093.40x = 24,502,640.10 × 7,241,547.40
  4. Step 4: Simplify right side
    16,335,093.40x = 177,437,029,709,290.75
  5. Step 5: Solve for x
    x = 177,437,029,709,290.75/16,335,093.40
  6. Step 6: Final answer
    x = 10,862,321.10

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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.