Home / 9,869,065.08-13,605,916.18-6,924,881.94

Finding the Fourth Proportional to 9,869,065.08, 13,605,916.18 and 6,924,881.94

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Solution

The fourth proportional to 9,869,065.08, 13,605,916.18 and 6,924,881.94 is: 9,546,939.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,065.08 : 13,605,916.18 = 6,924,881.94 : x
  2. Step 2: Convert to fraction form
    9,869,065.08/13,605,916.18 = 6,924,881.94/x
  3. Step 3: Cross multiply
    9,869,065.08x = 13,605,916.18 × 6,924,881.94
  4. Step 4: Simplify right side
    9,869,065.08x = 94,219,363,232,035.80
  5. Step 5: Solve for x
    x = 94,219,363,232,035.80/9,869,065.08
  6. Step 6: Final answer
    x = 9,546,939.09

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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.