Home / 7,842,096,615.60-11,763,144,923.40-2,934,132,692.40

Finding the Fourth Proportional to 7,842,096,615.60, 11,763,144,923.40 and 2,934,132,692.40

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Solution

The fourth proportional to 7,842,096,615.60, 11,763,144,923.40 and 2,934,132,692.40 is: 4,401,199,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,842,096,615.60 : 11,763,144,923.40 = 2,934,132,692.40 : x
  2. Step 2: Convert to fraction form
    7,842,096,615.60/11,763,144,923.40 = 2,934,132,692.40/x
  3. Step 3: Cross multiply
    7,842,096,615.60x = 11,763,144,923.40 × 2,934,132,692.40
  4. Step 4: Simplify right side
    7,842,096,615.60x = 34,514,628,085,187,035,136
  5. Step 5: Solve for x
    x = 34,514,628,085,187,035,136/7,842,096,615.60
  6. Step 6: Final answer
    x = 4,401,199,038.60

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Double scale
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Similar ratio
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1.5x scale

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.