Home / 119,328,364.58-179,019,477.21-36,337,541.18

Finding the Fourth Proportional to 119,328,364.58, 179,019,477.21 and 36,337,541.18

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Solution

The fourth proportional to 119,328,364.58, 179,019,477.21 and 36,337,541.18 is: 54,514,512.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,328,364.58 : 179,019,477.21 = 36,337,541.18 : x
  2. Step 2: Convert to fraction form
    119,328,364.58/179,019,477.21 = 36,337,541.18/x
  3. Step 3: Cross multiply
    119,328,364.58x = 179,019,477.21 × 36,337,541.18
  4. Step 4: Simplify right side
    119,328,364.58x = 6,505,127,625,140,447
  5. Step 5: Solve for x
    x = 6,505,127,625,140,447/119,328,364.58
  6. Step 6: Final answer
    x = 54,514,512.52

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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.