Home / 10,916,461.53-16,376,653.10-3,726,313.88

Finding the Fourth Proportional to 10,916,461.53, 16,376,653.10 and 3,726,313.88

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Solution

The fourth proportional to 10,916,461.53, 16,376,653.10 and 3,726,313.88 is: 5,590,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,916,461.53 : 16,376,653.10 = 3,726,313.88 : x
  2. Step 2: Convert to fraction form
    10,916,461.53/16,376,653.10 = 3,726,313.88/x
  3. Step 3: Cross multiply
    10,916,461.53x = 16,376,653.10 × 3,726,313.88
  4. Step 4: Simplify right side
    10,916,461.53x = 61,024,549,681,907.55
  5. Step 5: Solve for x
    x = 61,024,549,681,907.55/10,916,461.53
  6. Step 6: Final answer
    x = 5,590,140.13

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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.