Home / 10,365,929,814.94-14,314,862,770.46-9,801,200,568.59

Finding the Fourth Proportional to 10,365,929,814.94, 14,314,862,770.46 and 9,801,200,568.59

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Solution

The fourth proportional to 10,365,929,814.94, 14,314,862,770.46 and 9,801,200,568.59 is: 13,534,998,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,929,814.94 : 14,314,862,770.46 = 9,801,200,568.59 : x
  2. Step 2: Convert to fraction form
    10,365,929,814.94/14,314,862,770.46 = 9,801,200,568.59/x
  3. Step 3: Cross multiply
    10,365,929,814.94x = 14,314,862,770.46 × 9,801,200,568.59
  4. Step 4: Simplify right side
    10,365,929,814.94x = 140,302,841,125,050,679,296
  5. Step 5: Solve for x
    x = 140,302,841,125,050,679,296/10,365,929,814.94
  6. Step 6: Final answer
    x = 13,534,998,174.77

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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.