Home / 7,963,500.02-11,926,649.59-7,320,456.41

Finding the Fourth Proportional to 7,963,500.02, 11,926,649.59 and 7,320,456.41

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Solution

The fourth proportional to 7,963,500.02, 11,926,649.59 and 7,320,456.41 is: 10,963,586.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,963,500.02 : 11,926,649.59 = 7,320,456.41 : x
  2. Step 2: Convert to fraction form
    7,963,500.02/11,926,649.59 = 7,320,456.41/x
  3. Step 3: Cross multiply
    7,963,500.02x = 11,926,649.59 × 7,320,456.41
  4. Step 4: Simplify right side
    7,963,500.02x = 87,308,518,363,004.98
  5. Step 5: Solve for x
    x = 87,308,518,363,004.98/7,963,500.02
  6. Step 6: Final answer
    x = 10,963,586.14

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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.