Home / 9,964,106.10-14,946,159.15-9,775,149.30

Finding the Fourth Proportional to 9,964,106.10, 14,946,159.15 and 9,775,149.30

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Solution

The fourth proportional to 9,964,106.10, 14,946,159.15 and 9,775,149.30 is: 14,662,723.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,106.10 : 14,946,159.15 = 9,775,149.30 : x
  2. Step 2: Convert to fraction form
    9,964,106.10/14,946,159.15 = 9,775,149.30/x
  3. Step 3: Cross multiply
    9,964,106.10x = 14,946,159.15 × 9,775,149.30
  4. Step 4: Simplify right side
    9,964,106.10x = 146,100,937,152,811.12
  5. Step 5: Solve for x
    x = 146,100,937,152,811.12/9,964,106.10
  6. Step 6: Final answer
    x = 14,662,723.95

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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.