Home / 10,011,551,567.25-13,809,656,792.10-5,939,570,378.04

Finding the Fourth Proportional to 10,011,551,567.25, 13,809,656,792.10 and 5,939,570,378.04

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Solution

The fourth proportional to 10,011,551,567.25, 13,809,656,792.10 and 5,939,570,378.04 is: 8,192,878,782.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,551,567.25 : 13,809,656,792.10 = 5,939,570,378.04 : x
  2. Step 2: Convert to fraction form
    10,011,551,567.25/13,809,656,792.10 = 5,939,570,378.04/x
  3. Step 3: Cross multiply
    10,011,551,567.25x = 13,809,656,792.10 × 5,939,570,378.04
  4. Step 4: Simplify right side
    10,011,551,567.25x = 82,023,428,413,256,056,832
  5. Step 5: Solve for x
    x = 82,023,428,413,256,056,832/10,011,551,567.25
  6. Step 6: Final answer
    x = 8,192,878,782.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.