Home / 9,341,989.20-14,012,983.80-5,736,063.60

Finding the Fourth Proportional to 9,341,989.20, 14,012,983.80 and 5,736,063.60

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Solution

The fourth proportional to 9,341,989.20, 14,012,983.80 and 5,736,063.60 is: 8,604,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,989.20 : 14,012,983.80 = 5,736,063.60 : x
  2. Step 2: Convert to fraction form
    9,341,989.20/14,012,983.80 = 5,736,063.60/x
  3. Step 3: Cross multiply
    9,341,989.20x = 14,012,983.80 × 5,736,063.60
  4. Step 4: Simplify right side
    9,341,989.20x = 80,379,366,302,569.67
  5. Step 5: Solve for x
    x = 80,379,366,302,569.67/9,341,989.20
  6. Step 6: Final answer
    x = 8,604,095.40

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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.