Home / 9,069,679.08-12,516,157.19-4,995,298.08

Finding the Fourth Proportional to 9,069,679.08, 12,516,157.19 and 4,995,298.08

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Solution

The fourth proportional to 9,069,679.08, 12,516,157.19 and 4,995,298.08 is: 6,893,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,679.08 : 12,516,157.19 = 4,995,298.08 : x
  2. Step 2: Convert to fraction form
    9,069,679.08/12,516,157.19 = 4,995,298.08/x
  3. Step 3: Cross multiply
    9,069,679.08x = 12,516,157.19 × 4,995,298.08
  4. Step 4: Simplify right side
    9,069,679.08x = 62,521,935,992,673.45
  5. Step 5: Solve for x
    x = 62,521,935,992,673.45/9,069,679.08
  6. Step 6: Final answer
    x = 6,893,511.38

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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.