Home / 3,103,495,387.05-4,655,243,080.58-2,766,774,369.45

Finding the Fourth Proportional to 3,103,495,387.05, 4,655,243,080.58 and 2,766,774,369.45

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Solution

The fourth proportional to 3,103,495,387.05, 4,655,243,080.58 and 2,766,774,369.45 is: 4,150,161,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,495,387.05 : 4,655,243,080.58 = 2,766,774,369.45 : x
  2. Step 2: Convert to fraction form
    3,103,495,387.05/4,655,243,080.58 = 2,766,774,369.45/x
  3. Step 3: Cross multiply
    3,103,495,387.05x = 4,655,243,080.58 × 2,766,774,369.45
  4. Step 4: Simplify right side
    3,103,495,387.05x = 12,880,007,238,894,368,768
  5. Step 5: Solve for x
    x = 12,880,007,238,894,368,768/3,103,495,387.05
  6. Step 6: Final answer
    x = 4,150,161,554.18

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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.