Home / 7,424,427,336.08-10,245,979,110.28-4,253,224,148.24

Finding the Fourth Proportional to 7,424,427,336.08, 10,245,979,110.28 and 4,253,224,148.24

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Solution

The fourth proportional to 7,424,427,336.08, 10,245,979,110.28 and 4,253,224,148.24 is: 5,869,603,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,424,427,336.08 : 10,245,979,110.28 = 4,253,224,148.24 : x
  2. Step 2: Convert to fraction form
    7,424,427,336.08/10,245,979,110.28 = 4,253,224,148.24/x
  3. Step 3: Cross multiply
    7,424,427,336.08x = 10,245,979,110.28 × 4,253,224,148.24
  4. Step 4: Simplify right side
    7,424,427,336.08x = 43,578,445,774,205,485,056
  5. Step 5: Solve for x
    x = 43,578,445,774,205,485,056/7,424,427,336.08
  6. Step 6: Final answer
    x = 5,869,603,647.74

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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.