Home / 61,510,869.40-92,259,305.70-16,077,256.60

Finding the Fourth Proportional to 61,510,869.40, 92,259,305.70 and 16,077,256.60

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Solution

The fourth proportional to 61,510,869.40, 92,259,305.70 and 16,077,256.60 is: 24,114,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,510,869.40 : 92,259,305.70 = 16,077,256.60 : x
  2. Step 2: Convert to fraction form
    61,510,869.40/92,259,305.70 = 16,077,256.60/x
  3. Step 3: Cross multiply
    61,510,869.40x = 92,259,305.70 × 16,077,256.60
  4. Step 4: Simplify right side
    61,510,869.40x = 1,483,276,531,476,742.75
  5. Step 5: Solve for x
    x = 1,483,276,531,476,742.75/61,510,869.40
  6. Step 6: Final answer
    x = 24,114,055.71

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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.