Home / 10,274,113.77-14,178,505.99-5,863,750.87

Finding the Fourth Proportional to 10,274,113.77, 14,178,505.99 and 5,863,750.87

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Solution

The fourth proportional to 10,274,113.77, 14,178,505.99 and 5,863,750.87 is: 8,092,106.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,113.77 : 14,178,505.99 = 5,863,750.87 : x
  2. Step 2: Convert to fraction form
    10,274,113.77/14,178,505.99 = 5,863,750.87/x
  3. Step 3: Cross multiply
    10,274,113.77x = 14,178,505.99 × 5,863,750.87
  4. Step 4: Simplify right side
    10,274,113.77x = 83,139,226,834,162.72
  5. Step 5: Solve for x
    x = 83,139,226,834,162.72/10,274,113.77
  6. Step 6: Final answer
    x = 8,092,106.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.