Home / 119,254,632.68-164,570,403.06-67,043,900.54

Finding the Fourth Proportional to 119,254,632.68, 164,570,403.06 and 67,043,900.54

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Solution

The fourth proportional to 119,254,632.68, 164,570,403.06 and 67,043,900.54 is: 92,520,026.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,632.68 : 164,570,403.06 = 67,043,900.54 : x
  2. Step 2: Convert to fraction form
    119,254,632.68/164,570,403.06 = 67,043,900.54/x
  3. Step 3: Cross multiply
    119,254,632.68x = 164,570,403.06 × 67,043,900.54
  4. Step 4: Simplify right side
    119,254,632.68x = 11,033,441,734,582,352
  5. Step 5: Solve for x
    x = 11,033,441,734,582,352/119,254,632.68
  6. Step 6: Final answer
    x = 92,520,026.15

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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.