Home / 11,649,472.23-17,476,730.76-4,461,006.45

Finding the Fourth Proportional to 11,649,472.23, 17,476,730.76 and 4,461,006.45

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Solution

The fourth proportional to 11,649,472.23, 17,476,730.76 and 4,461,006.45 is: 6,692,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,472.23 : 17,476,730.76 = 4,461,006.45 : x
  2. Step 2: Convert to fraction form
    11,649,472.23/17,476,730.76 = 4,461,006.45/x
  3. Step 3: Cross multiply
    11,649,472.23x = 17,476,730.76 × 4,461,006.45
  4. Step 4: Simplify right side
    11,649,472.23x = 77,963,808,645,273.41
  5. Step 5: Solve for x
    x = 77,963,808,645,273.41/11,649,472.23
  6. Step 6: Final answer
    x = 6,692,475.60

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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.