Home / 10,832,587.38-14,940,254.01-9,523,039.42

Finding the Fourth Proportional to 10,832,587.38, 14,940,254.01 and 9,523,039.42

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Solution

The fourth proportional to 10,832,587.38, 14,940,254.01 and 9,523,039.42 is: 13,134,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,587.38 : 14,940,254.01 = 9,523,039.42 : x
  2. Step 2: Convert to fraction form
    10,832,587.38/14,940,254.01 = 9,523,039.42/x
  3. Step 3: Cross multiply
    10,832,587.38x = 14,940,254.01 × 9,523,039.42
  4. Step 4: Simplify right side
    10,832,587.38x = 142,276,627,936,429.81
  5. Step 5: Solve for x
    x = 142,276,627,936,429.81/10,832,587.38
  6. Step 6: Final answer
    x = 13,134,131.57

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1.5x scale

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.