Home / 67,507,632.36-93,160,979.55-36,567,801.27

Finding the Fourth Proportional to 67,507,632.36, 93,160,979.55 and 36,567,801.27

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Solution

The fourth proportional to 67,507,632.36, 93,160,979.55 and 36,567,801.27 is: 50,463,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,632.36 : 93,160,979.55 = 36,567,801.27 : x
  2. Step 2: Convert to fraction form
    67,507,632.36/93,160,979.55 = 36,567,801.27/x
  3. Step 3: Cross multiply
    67,507,632.36x = 93,160,979.55 × 36,567,801.27
  4. Step 4: Simplify right side
    67,507,632.36x = 3,406,692,186,302,934
  5. Step 5: Solve for x
    x = 3,406,692,186,302,934/67,507,632.36
  6. Step 6: Final answer
    x = 50,463,807.83

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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.