Home / 10,176,180.04-15,265,184.75-2,889,711.37

Finding the Fourth Proportional to 10,176,180.04, 15,265,184.75 and 2,889,711.37

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Solution

The fourth proportional to 10,176,180.04, 15,265,184.75 and 2,889,711.37 is: 4,334,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,180.04 : 15,265,184.75 = 2,889,711.37 : x
  2. Step 2: Convert to fraction form
    10,176,180.04/15,265,184.75 = 2,889,711.37/x
  3. Step 3: Cross multiply
    10,176,180.04x = 15,265,184.75 × 2,889,711.37
  4. Step 4: Simplify right side
    10,176,180.04x = 44,111,977,937,225.61
  5. Step 5: Solve for x
    x = 44,111,977,937,225.61/10,176,180.04
  6. Step 6: Final answer
    x = 4,334,826.80

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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.