Home / 73,539,887.95-110,166,326.30-57,289,750.77

Finding the Fourth Proportional to 73,539,887.95, 110,166,326.30 and 57,289,750.77

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Solution

The fourth proportional to 73,539,887.95, 110,166,326.30 and 57,289,750.77 is: 85,822,831.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,539,887.95 : 110,166,326.30 = 57,289,750.77 : x
  2. Step 2: Convert to fraction form
    73,539,887.95/110,166,326.30 = 57,289,750.77/x
  3. Step 3: Cross multiply
    73,539,887.95x = 110,166,326.30 × 57,289,750.77
  4. Step 4: Simplify right side
    73,539,887.95x = 6,311,401,377,529,844
  5. Step 5: Solve for x
    x = 6,311,401,377,529,844/73,539,887.95
  6. Step 6: Final answer
    x = 85,822,831.03

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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.