Home / 10,637,584,376.10-15,956,376,564.15-3,275,638,491.30

Finding the Fourth Proportional to 10,637,584,376.10, 15,956,376,564.15 and 3,275,638,491.30

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Solution

The fourth proportional to 10,637,584,376.10, 15,956,376,564.15 and 3,275,638,491.30 is: 4,913,457,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,584,376.10 : 15,956,376,564.15 = 3,275,638,491.30 : x
  2. Step 2: Convert to fraction form
    10,637,584,376.10/15,956,376,564.15 = 3,275,638,491.30/x
  3. Step 3: Cross multiply
    10,637,584,376.10x = 15,956,376,564.15 × 3,275,638,491.30
  4. Step 4: Simplify right side
    10,637,584,376.10x = 52,267,321,255,206,985,728
  5. Step 5: Solve for x
    x = 52,267,321,255,206,985,728/10,637,584,376.10
  6. Step 6: Final answer
    x = 4,913,457,736.95

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Double scale
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Similar ratio
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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.