Home / 35,035,088.24-48,349,890.64-20,150,416.32

Finding the Fourth Proportional to 35,035,088.24, 48,349,890.64 and 20,150,416.32

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Solution

The fourth proportional to 35,035,088.24, 48,349,890.64 and 20,150,416.32 is: 27,808,419.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,035,088.24 : 48,349,890.64 = 20,150,416.32 : x
  2. Step 2: Convert to fraction form
    35,035,088.24/48,349,890.64 = 20,150,416.32/x
  3. Step 3: Cross multiply
    35,035,088.24x = 48,349,890.64 × 20,150,416.32
  4. Step 4: Simplify right side
    35,035,088.24x = 974,270,425,422,471.25
  5. Step 5: Solve for x
    x = 974,270,425,422,471.25/35,035,088.24
  6. Step 6: Final answer
    x = 27,808,419.34

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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.