Home / 4,829,078,371.40-7,243,617,557.10-3,783,043,051.10

Finding the Fourth Proportional to 4,829,078,371.40, 7,243,617,557.10 and 3,783,043,051.10

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Solution

The fourth proportional to 4,829,078,371.40, 7,243,617,557.10 and 3,783,043,051.10 is: 5,674,564,576.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,078,371.40 : 7,243,617,557.10 = 3,783,043,051.10 : x
  2. Step 2: Convert to fraction form
    4,829,078,371.40/7,243,617,557.10 = 3,783,043,051.10/x
  3. Step 3: Cross multiply
    4,829,078,371.40x = 7,243,617,557.10 × 3,783,043,051.10
  4. Step 4: Simplify right side
    4,829,078,371.40x = 27,402,917,064,213,114,880
  5. Step 5: Solve for x
    x = 27,402,917,064,213,114,880/4,829,078,371.40
  6. Step 6: Final answer
    x = 5,674,564,576.65

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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.