Home / 11,050,913.17-15,139,824.55-10,636,718.59

Finding the Fourth Proportional to 11,050,913.17, 15,139,824.55 and 10,636,718.59

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Solution

The fourth proportional to 11,050,913.17, 15,139,824.55 and 10,636,718.59 is: 14,572,375.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,913.17 : 15,139,824.55 = 10,636,718.59 : x
  2. Step 2: Convert to fraction form
    11,050,913.17/15,139,824.55 = 10,636,718.59/x
  3. Step 3: Cross multiply
    11,050,913.17x = 15,139,824.55 × 10,636,718.59
  4. Step 4: Simplify right side
    11,050,913.17x = 161,038,053,240,323.38
  5. Step 5: Solve for x
    x = 161,038,053,240,323.38/11,050,913.17
  6. Step 6: Final answer
    x = 14,572,375.22

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.