Home / 140,995,057.80-211,482,602.66-37,361,968.60

Finding the Fourth Proportional to 140,995,057.80, 211,482,602.66 and 37,361,968.60

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Solution

The fourth proportional to 140,995,057.80, 211,482,602.66 and 37,361,968.60 is: 56,040,307.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,995,057.80 : 211,482,602.66 = 37,361,968.60 : x
  2. Step 2: Convert to fraction form
    140,995,057.80/211,482,602.66 = 37,361,968.60/x
  3. Step 3: Cross multiply
    140,995,057.80x = 211,482,602.66 × 37,361,968.60
  4. Step 4: Simplify right side
    140,995,057.80x = 7,901,406,360,029,197
  5. Step 5: Solve for x
    x = 7,901,406,360,029,197/140,995,057.80
  6. Step 6: Final answer
    x = 56,040,307.25

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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.