Home / 10,371,866.50-14,312,800.56-5,725,551.76

Finding the Fourth Proportional to 10,371,866.50, 14,312,800.56 and 5,725,551.76

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Solution

The fourth proportional to 10,371,866.50, 14,312,800.56 and 5,725,551.76 is: 7,901,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,866.50 : 14,312,800.56 = 5,725,551.76 : x
  2. Step 2: Convert to fraction form
    10,371,866.50/14,312,800.56 = 5,725,551.76/x
  3. Step 3: Cross multiply
    10,371,866.50x = 14,312,800.56 × 5,725,551.76
  4. Step 4: Simplify right side
    10,371,866.50x = 81,948,680,436,836.98
  5. Step 5: Solve for x
    x = 81,948,680,436,836.98/10,371,866.50
  6. Step 6: Final answer
    x = 7,901,054.30

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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.