Home / 137,070,664.04-205,585,771.77-40,000,308.18

Finding the Fourth Proportional to 137,070,664.04, 205,585,771.77 and 40,000,308.18

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Solution

The fourth proportional to 137,070,664.04, 205,585,771.77 and 40,000,308.18 is: 59,994,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,070,664.04 : 205,585,771.77 = 40,000,308.18 : x
  2. Step 2: Convert to fraction form
    137,070,664.04/205,585,771.77 = 40,000,308.18/x
  3. Step 3: Cross multiply
    137,070,664.04x = 205,585,771.77 × 40,000,308.18
  4. Step 4: Simplify right side
    137,070,664.04x = 8,223,494,228,223,144
  5. Step 5: Solve for x
    x = 8,223,494,228,223,144/137,070,664.04
  6. Step 6: Final answer
    x = 59,994,560.37

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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.