Home / 11,071,710.70-16,607,566.05-10,061,972.80

Finding the Fourth Proportional to 11,071,710.70, 16,607,566.05 and 10,061,972.80

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Solution

The fourth proportional to 11,071,710.70, 16,607,566.05 and 10,061,972.80 is: 15,092,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,710.70 : 16,607,566.05 = 10,061,972.80 : x
  2. Step 2: Convert to fraction form
    11,071,710.70/16,607,566.05 = 10,061,972.80/x
  3. Step 3: Cross multiply
    11,071,710.70x = 16,607,566.05 × 10,061,972.80
  4. Step 4: Simplify right side
    11,071,710.70x = 167,104,877,869,303.47
  5. Step 5: Solve for x
    x = 167,104,877,869,303.47/11,071,710.70
  6. Step 6: Final answer
    x = 15,092,959.20

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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.