Home / 14,295,730.68-21,446,252.64-4,711,782.60

Finding the Fourth Proportional to 14,295,730.68, 21,446,252.64 and 4,711,782.60

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Solution

The fourth proportional to 14,295,730.68, 21,446,252.64 and 4,711,782.60 is: 7,068,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295,730.68 : 21,446,252.64 = 4,711,782.60 : x
  2. Step 2: Convert to fraction form
    14,295,730.68/21,446,252.64 = 4,711,782.60/x
  3. Step 3: Cross multiply
    14,295,730.68x = 21,446,252.64 × 4,711,782.60
  4. Step 4: Simplify right side
    14,295,730.68x = 101,050,080,024,356.06
  5. Step 5: Solve for x
    x = 101,050,080,024,356.06/14,295,730.68
  6. Step 6: Final answer
    x = 7,068,549.51

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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.