Home / 9,069,644.84-12,516,109.89-4,995,263.84

Finding the Fourth Proportional to 9,069,644.84, 12,516,109.89 and 4,995,263.84

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Solution

The fourth proportional to 9,069,644.84, 12,516,109.89 and 4,995,263.84 is: 6,893,464.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,644.84 : 12,516,109.89 = 4,995,263.84 : x
  2. Step 2: Convert to fraction form
    9,069,644.84/12,516,109.89 = 4,995,263.84/x
  3. Step 3: Cross multiply
    9,069,644.84x = 12,516,109.89 × 4,995,263.84
  4. Step 4: Simplify right side
    9,069,644.84x = 62,521,271,150,983.38
  5. Step 5: Solve for x
    x = 62,521,271,150,983.38/9,069,644.84
  6. Step 6: Final answer
    x = 6,893,464.11

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Double scale
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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.