Home / 3,103,495,384.80-4,655,243,077.20-2,766,774,367.20

Finding the Fourth Proportional to 3,103,495,384.80, 4,655,243,077.20 and 2,766,774,367.20

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Solution

The fourth proportional to 3,103,495,384.80, 4,655,243,077.20 and 2,766,774,367.20 is: 4,150,161,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,495,384.80 : 4,655,243,077.20 = 2,766,774,367.20 : x
  2. Step 2: Convert to fraction form
    3,103,495,384.80/4,655,243,077.20 = 2,766,774,367.20/x
  3. Step 3: Cross multiply
    3,103,495,384.80x = 4,655,243,077.20 × 2,766,774,367.20
  4. Step 4: Simplify right side
    3,103,495,384.80x = 12,880,007,219,082,209,280
  5. Step 5: Solve for x
    x = 12,880,007,219,082,209,280/3,103,495,384.80
  6. Step 6: Final answer
    x = 4,150,161,550.80

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Double scale
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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.