Home / 56,808,003.30-85,212,004.95-34,077,200.10

Finding the Fourth Proportional to 56,808,003.30, 85,212,004.95 and 34,077,200.10

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Solution

The fourth proportional to 56,808,003.30, 85,212,004.95 and 34,077,200.10 is: 51,115,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,808,003.30 : 85,212,004.95 = 34,077,200.10 : x
  2. Step 2: Convert to fraction form
    56,808,003.30/85,212,004.95 = 34,077,200.10/x
  3. Step 3: Cross multiply
    56,808,003.30x = 85,212,004.95 × 34,077,200.10
  4. Step 4: Simplify right side
    56,808,003.30x = 2,903,786,543,603,340.50
  5. Step 5: Solve for x
    x = 2,903,786,543,603,340.50/56,808,003.30
  6. Step 6: Final answer
    x = 51,115,800.15

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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.