Home / 67,507,645.86-93,160,998.18-36,567,814.77

Finding the Fourth Proportional to 67,507,645.86, 93,160,998.18 and 36,567,814.77

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Solution

The fourth proportional to 67,507,645.86, 93,160,998.18 and 36,567,814.77 is: 50,463,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,645.86 : 93,160,998.18 = 36,567,814.77 : x
  2. Step 2: Convert to fraction form
    67,507,645.86/93,160,998.18 = 36,567,814.77/x
  3. Step 3: Cross multiply
    67,507,645.86x = 93,160,998.18 × 36,567,814.77
  4. Step 4: Simplify right side
    67,507,645.86x = 3,406,694,125,234,547.50
  5. Step 5: Solve for x
    x = 3,406,694,125,234,547.50/67,507,645.86
  6. Step 6: Final answer
    x = 50,463,826.46

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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.