Home / 48,367,926.69-72,480,145.46-35,525,654.93

Finding the Fourth Proportional to 48,367,926.69, 72,480,145.46 and 35,525,654.93

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Solution

The fourth proportional to 48,367,926.69, 72,480,145.46 and 35,525,654.93 is: 53,235,786.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,367,926.69 : 72,480,145.46 = 35,525,654.93 : x
  2. Step 2: Convert to fraction form
    48,367,926.69/72,480,145.46 = 35,525,654.93/x
  3. Step 3: Cross multiply
    48,367,926.69x = 72,480,145.46 × 35,525,654.93
  4. Step 4: Simplify right side
    48,367,926.69x = 2,574,904,636,348,137
  5. Step 5: Solve for x
    x = 2,574,904,636,348,137/48,367,926.69
  6. Step 6: Final answer
    x = 53,235,786.86

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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.