Home / 14,256,031.10-21,384,046.65-6,683,762.30

Finding the Fourth Proportional to 14,256,031.10, 21,384,046.65 and 6,683,762.30

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Solution

The fourth proportional to 14,256,031.10, 21,384,046.65 and 6,683,762.30 is: 10,025,643.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,031.10 : 21,384,046.65 = 6,683,762.30 : x
  2. Step 2: Convert to fraction form
    14,256,031.10/21,384,046.65 = 6,683,762.30/x
  3. Step 3: Cross multiply
    14,256,031.10x = 21,384,046.65 × 6,683,762.30
  4. Step 4: Simplify right side
    14,256,031.10x = 142,925,884,820,711.28
  5. Step 5: Solve for x
    x = 142,925,884,820,711.28/14,256,031.10
  6. Step 6: Final answer
    x = 10,025,643.45

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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.