Home / 11,834,389.66-16,334,176.53-6,941,188.14

Finding the Fourth Proportional to 11,834,389.66, 16,334,176.53 and 6,941,188.14

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Solution

The fourth proportional to 11,834,389.66, 16,334,176.53 and 6,941,188.14 is: 9,580,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,389.66 : 16,334,176.53 = 6,941,188.14 : x
  2. Step 2: Convert to fraction form
    11,834,389.66/16,334,176.53 = 6,941,188.14/x
  3. Step 3: Cross multiply
    11,834,389.66x = 16,334,176.53 × 6,941,188.14
  4. Step 4: Simplify right side
    11,834,389.66x = 113,378,592,406,702.34
  5. Step 5: Solve for x
    x = 113,378,592,406,702.34/11,834,389.66
  6. Step 6: Final answer
    x = 9,580,434.28

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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.