Home / 10,966,551.23-15,134,071.61-6,005,200.95

Finding the Fourth Proportional to 10,966,551.23, 15,134,071.61 and 6,005,200.95

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Solution

The fourth proportional to 10,966,551.23, 15,134,071.61 and 6,005,200.95 is: 8,287,303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,551.23 : 15,134,071.61 = 6,005,200.95 : x
  2. Step 2: Convert to fraction form
    10,966,551.23/15,134,071.61 = 6,005,200.95/x
  3. Step 3: Cross multiply
    10,966,551.23x = 15,134,071.61 × 6,005,200.95
  4. Step 4: Simplify right side
    10,966,551.23x = 90,883,141,139,800.16
  5. Step 5: Solve for x
    x = 90,883,141,139,800.16/10,966,551.23
  6. Step 6: Final answer
    x = 8,287,303.75

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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.