Home / 16,675,756.86-23,012,318.65-9,333,587.80

Finding the Fourth Proportional to 16,675,756.86, 23,012,318.65 and 9,333,587.80

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Solution

The fourth proportional to 16,675,756.86, 23,012,318.65 and 9,333,587.80 is: 12,880,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,756.86 : 23,012,318.65 = 9,333,587.80 : x
  2. Step 2: Convert to fraction form
    16,675,756.86/23,012,318.65 = 9,333,587.80/x
  3. Step 3: Cross multiply
    16,675,756.86x = 23,012,318.65 × 9,333,587.80
  4. Step 4: Simplify right side
    16,675,756.86x = 214,787,496,601,352.47
  5. Step 5: Solve for x
    x = 214,787,496,601,352.47/16,675,756.86
  6. Step 6: Final answer
    x = 12,880,224.77

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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.