Home / 35,434,416.80-53,118,447.60-27,753,802.40

Finding the Fourth Proportional to 35,434,416.80, 53,118,447.60 and 27,753,802.40

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Solution

The fourth proportional to 35,434,416.80, 53,118,447.60 and 27,753,802.40 is: 41,604,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,434,416.80 : 53,118,447.60 = 27,753,802.40 : x
  2. Step 2: Convert to fraction form
    35,434,416.80/53,118,447.60 = 27,753,802.40/x
  3. Step 3: Cross multiply
    35,434,416.80x = 53,118,447.60 × 27,753,802.40
  4. Step 4: Simplify right side
    35,434,416.80x = 1,474,238,898,485,154.25
  5. Step 5: Solve for x
    x = 1,474,238,898,485,154.25/35,434,416.80
  6. Step 6: Final answer
    x = 41,604,717.44

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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.