Home / 73,495,808.40-110,243,712.60-51,576,819.60

Finding the Fourth Proportional to 73,495,808.40, 110,243,712.60 and 51,576,819.60

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Solution

The fourth proportional to 73,495,808.40, 110,243,712.60 and 51,576,819.60 is: 77,365,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,495,808.40 : 110,243,712.60 = 51,576,819.60 : x
  2. Step 2: Convert to fraction form
    73,495,808.40/110,243,712.60 = 51,576,819.60/x
  3. Step 3: Cross multiply
    73,495,808.40x = 110,243,712.60 × 51,576,819.60
  4. Step 4: Simplify right side
    73,495,808.40x = 5,686,020,076,804,447
  5. Step 5: Solve for x
    x = 5,686,020,076,804,447/73,495,808.40
  6. Step 6: Final answer
    x = 77,365,229.40

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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.