Home / 10,707,433.64-16,041,664.27-9,559,521.08

Finding the Fourth Proportional to 10,707,433.64, 16,041,664.27 and 9,559,521.08

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Solution

The fourth proportional to 10,707,433.64, 16,041,664.27 and 9,559,521.08 is: 14,321,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,433.64 : 16,041,664.27 = 9,559,521.08 : x
  2. Step 2: Convert to fraction form
    10,707,433.64/16,041,664.27 = 9,559,521.08/x
  3. Step 3: Cross multiply
    10,707,433.64x = 16,041,664.27 × 9,559,521.08
  4. Step 4: Simplify right side
    10,707,433.64x = 153,350,627,619,341.88
  5. Step 5: Solve for x
    x = 153,350,627,619,341.88/10,707,433.64
  6. Step 6: Final answer
    x = 14,321,884.48

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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.