Home / 35,342,119.68-53,007,274.59-9,785,712.48

Finding the Fourth Proportional to 35,342,119.68, 53,007,274.59 and 9,785,712.48

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Solution

The fourth proportional to 35,342,119.68, 53,007,274.59 and 9,785,712.48 is: 14,676,933.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,119.68 : 53,007,274.59 = 9,785,712.48 : x
  2. Step 2: Convert to fraction form
    35,342,119.68/53,007,274.59 = 9,785,712.48/x
  3. Step 3: Cross multiply
    35,342,119.68x = 53,007,274.59 × 9,785,712.48
  4. Step 4: Simplify right side
    35,342,119.68x = 518,713,948,486,149.94
  5. Step 5: Solve for x
    x = 518,713,948,486,149.94/35,342,119.68
  6. Step 6: Final answer
    x = 14,676,933.73

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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.