Home / 35,459,944.34-48,932,614.26-20,574,115.17

Finding the Fourth Proportional to 35,459,944.34, 48,932,614.26 and 20,574,115.17

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Solution

The fourth proportional to 35,459,944.34, 48,932,614.26 and 20,574,115.17 is: 28,391,055.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,459,944.34 : 48,932,614.26 = 20,574,115.17 : x
  2. Step 2: Convert to fraction form
    35,459,944.34/48,932,614.26 = 20,574,115.17/x
  3. Step 3: Cross multiply
    35,459,944.34x = 48,932,614.26 × 20,574,115.17
  4. Step 4: Simplify right side
    35,459,944.34x = 1,006,745,241,354,424.38
  5. Step 5: Solve for x
    x = 1,006,745,241,354,424.38/35,459,944.34
  6. Step 6: Final answer
    x = 28,391,055.32

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Double scale
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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.