Home / 158,423,228.10-237,634,842.15-104,003,669.70

Finding the Fourth Proportional to 158,423,228.10, 237,634,842.15 and 104,003,669.70

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Solution

The fourth proportional to 158,423,228.10, 237,634,842.15 and 104,003,669.70 is: 156,005,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,423,228.10 : 237,634,842.15 = 104,003,669.70 : x
  2. Step 2: Convert to fraction form
    158,423,228.10/237,634,842.15 = 104,003,669.70/x
  3. Step 3: Cross multiply
    158,423,228.10x = 237,634,842.15 × 104,003,669.70
  4. Step 4: Simplify right side
    158,423,228.10x = 24,714,895,632,180,240
  5. Step 5: Solve for x
    x = 24,714,895,632,180,240/158,423,228.10
  6. Step 6: Final answer
    x = 156,005,504.55

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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.