Home / 10,543,040,296.56-14,549,355,682.08-5,785,395,772.56

Finding the Fourth Proportional to 10,543,040,296.56, 14,549,355,682.08 and 5,785,395,772.56

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Solution

The fourth proportional to 10,543,040,296.56, 14,549,355,682.08 and 5,785,395,772.56 is: 7,983,824,256.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,543,040,296.56 : 14,549,355,682.08 = 5,785,395,772.56 : x
  2. Step 2: Convert to fraction form
    10,543,040,296.56/14,549,355,682.08 = 5,785,395,772.56/x
  3. Step 3: Cross multiply
    10,543,040,296.56x = 14,549,355,682.08 × 5,785,395,772.56
  4. Step 4: Simplify right side
    10,543,040,296.56x = 84,173,780,856,577,458,176
  5. Step 5: Solve for x
    x = 84,173,780,856,577,458,176/10,543,040,296.56
  6. Step 6: Final answer
    x = 7,983,824,256.47

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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.