Home / 8,739,307,613.60-13,108,961,420.40-6,076,150,474.40

Finding the Fourth Proportional to 8,739,307,613.60, 13,108,961,420.40 and 6,076,150,474.40

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Solution

The fourth proportional to 8,739,307,613.60, 13,108,961,420.40 and 6,076,150,474.40 is: 9,114,225,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,307,613.60 : 13,108,961,420.40 = 6,076,150,474.40 : x
  2. Step 2: Convert to fraction form
    8,739,307,613.60/13,108,961,420.40 = 6,076,150,474.40/x
  3. Step 3: Cross multiply
    8,739,307,613.60x = 13,108,961,420.40 × 6,076,150,474.40
  4. Step 4: Simplify right side
    8,739,307,613.60x = 79,652,022,153,454,747,648
  5. Step 5: Solve for x
    x = 79,652,022,153,454,747,648/8,739,307,613.60
  6. Step 6: Final answer
    x = 9,114,225,711.60

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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.