Home / 10,036,366.61-15,054,561.53-2,749,888.39

Finding the Fourth Proportional to 10,036,366.61, 15,054,561.53 and 2,749,888.39

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Solution

The fourth proportional to 10,036,366.61, 15,054,561.53 and 2,749,888.39 is: 4,124,835.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,366.61 : 15,054,561.53 = 2,749,888.39 : x
  2. Step 2: Convert to fraction form
    10,036,366.61/15,054,561.53 = 2,749,888.39/x
  3. Step 3: Cross multiply
    10,036,366.61x = 15,054,561.53 × 2,749,888.39
  4. Step 4: Simplify right side
    10,036,366.61x = 41,398,363,970,509.30
  5. Step 5: Solve for x
    x = 41,398,363,970,509.30/10,036,366.61
  6. Step 6: Final answer
    x = 4,124,835.77

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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.