Home / 9,869,064.08-13,605,914.81-6,924,880.94

Finding the Fourth Proportional to 9,869,064.08, 13,605,914.81 and 6,924,880.94

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Solution

The fourth proportional to 9,869,064.08, 13,605,914.81 and 6,924,880.94 is: 9,546,937.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,064.08 : 13,605,914.81 = 6,924,880.94 : x
  2. Step 2: Convert to fraction form
    9,869,064.08/13,605,914.81 = 6,924,880.94/x
  3. Step 3: Cross multiply
    9,869,064.08x = 13,605,914.81 × 6,924,880.94
  4. Step 4: Simplify right side
    9,869,064.08x = 94,219,340,104,408.31
  5. Step 5: Solve for x
    x = 94,219,340,104,408.31/9,869,064.08
  6. Step 6: Final answer
    x = 9,546,937.72

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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.