Home / 96,768,002.60-145,152,003.90-36,175,855.40

Finding the Fourth Proportional to 96,768,002.60, 145,152,003.90 and 36,175,855.40

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Solution

The fourth proportional to 96,768,002.60, 145,152,003.90 and 36,175,855.40 is: 54,263,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,002.60 : 145,152,003.90 = 36,175,855.40 : x
  2. Step 2: Convert to fraction form
    96,768,002.60/145,152,003.90 = 36,175,855.40/x
  3. Step 3: Cross multiply
    96,768,002.60x = 145,152,003.90 × 36,175,855.40
  4. Step 4: Simplify right side
    96,768,002.60x = 5,250,997,904,106,636
  5. Step 5: Solve for x
    x = 5,250,997,904,106,636/96,768,002.60
  6. Step 6: Final answer
    x = 54,263,783.10

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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.