Home / 9,969,630.24-14,948,056.62-4,210,803.48

Finding the Fourth Proportional to 9,969,630.24, 14,948,056.62 and 4,210,803.48

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Solution

The fourth proportional to 9,969,630.24, 14,948,056.62 and 4,210,803.48 is: 6,313,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,630.24 : 14,948,056.62 = 4,210,803.48 : x
  2. Step 2: Convert to fraction form
    9,969,630.24/14,948,056.62 = 4,210,803.48/x
  3. Step 3: Cross multiply
    9,969,630.24x = 14,948,056.62 × 4,210,803.48
  4. Step 4: Simplify right side
    9,969,630.24x = 62,943,328,834,733.04
  5. Step 5: Solve for x
    x = 62,943,328,834,733.04/9,969,630.24
  6. Step 6: Final answer
    x = 6,313,506.85

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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.