Home / 9,835,905.40-14,755,931.70-4,153,204.60

Finding the Fourth Proportional to 9,835,905.40, 14,755,931.70 and 4,153,204.60

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Solution

The fourth proportional to 9,835,905.40, 14,755,931.70 and 4,153,204.60 is: 6,230,682.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,905.40 : 14,755,931.70 = 4,153,204.60 : x
  2. Step 2: Convert to fraction form
    9,835,905.40/14,755,931.70 = 4,153,204.60/x
  3. Step 3: Cross multiply
    9,835,905.40x = 14,755,931.70 × 4,153,204.60
  4. Step 4: Simplify right side
    9,835,905.40x = 61,284,403,413,725.82
  5. Step 5: Solve for x
    x = 61,284,403,413,725.82/9,835,905.40
  6. Step 6: Final answer
    x = 6,230,682.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.