Home / 122,288,158.88-183,547,161.96-64,037,645.60

Finding the Fourth Proportional to 122,288,158.88, 183,547,161.96 and 64,037,645.60

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Solution

The fourth proportional to 122,288,158.88, 183,547,161.96 and 64,037,645.60 is: 96,116,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,288,158.88 : 183,547,161.96 = 64,037,645.60 : x
  2. Step 2: Convert to fraction form
    122,288,158.88/183,547,161.96 = 64,037,645.60/x
  3. Step 3: Cross multiply
    122,288,158.88x = 183,547,161.96 × 64,037,645.60
  4. Step 4: Simplify right side
    122,288,158.88x = 11,753,928,108,480,282
  5. Step 5: Solve for x
    x = 11,753,928,108,480,282/122,288,158.88
  6. Step 6: Final answer
    x = 96,116,649.53

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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.