Home / 12,239,333.84-16,890,595.85-6,732,850.16

Finding the Fourth Proportional to 12,239,333.84, 16,890,595.85 and 6,732,850.16

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Solution

The fourth proportional to 12,239,333.84, 16,890,595.85 and 6,732,850.16 is: 9,291,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,239,333.84 : 16,890,595.85 = 6,732,850.16 : x
  2. Step 2: Convert to fraction form
    12,239,333.84/16,890,595.85 = 6,732,850.16/x
  3. Step 3: Cross multiply
    12,239,333.84x = 16,890,595.85 × 6,732,850.16
  4. Step 4: Simplify right side
    12,239,333.84x = 113,721,850,916,277.34
  5. Step 5: Solve for x
    x = 113,721,850,916,277.34/12,239,333.84
  6. Step 6: Final answer
    x = 9,291,506.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.