Home / 14,273,063.56-19,696,846.16-7,746,692.32

Finding the Fourth Proportional to 14,273,063.56, 19,696,846.16 and 7,746,692.32

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Solution

The fourth proportional to 14,273,063.56, 19,696,846.16 and 7,746,692.32 is: 10,690,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,063.56 : 19,696,846.16 = 7,746,692.32 : x
  2. Step 2: Convert to fraction form
    14,273,063.56/19,696,846.16 = 7,746,692.32/x
  3. Step 3: Cross multiply
    14,273,063.56x = 19,696,846.16 × 7,746,692.32
  4. Step 4: Simplify right side
    14,273,063.56x = 152,585,406,875,893.50
  5. Step 5: Solve for x
    x = 152,585,406,875,893.50/14,273,063.56
  6. Step 6: Final answer
    x = 10,690,445.41

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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.