Home / 93,744,068.80-140,504,128.80-48,282,462.40

Finding the Fourth Proportional to 93,744,068.80, 140,504,128.80 and 48,282,462.40

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Solution

The fourth proportional to 93,744,068.80, 140,504,128.80 and 48,282,462.40 is: 72,366,021.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,744,068.80 : 140,504,128.80 = 48,282,462.40 : x
  2. Step 2: Convert to fraction form
    93,744,068.80/140,504,128.80 = 48,282,462.40/x
  3. Step 3: Cross multiply
    93,744,068.80x = 140,504,128.80 × 48,282,462.40
  4. Step 4: Simplify right side
    93,744,068.80x = 6,783,885,315,830,757
  5. Step 5: Solve for x
    x = 6,783,885,315,830,757/93,744,068.80
  6. Step 6: Final answer
    x = 72,366,021.69

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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.