Home / 95,830,830-143,688,672.20-37,468,977.20

Finding the Fourth Proportional to 95,830,830, 143,688,672.20 and 37,468,977.20

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Solution

The fourth proportional to 95,830,830, 143,688,672.20 and 37,468,977.20 is: 56,180,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,830,830 : 143,688,672.20 = 37,468,977.20 : x
  2. Step 2: Convert to fraction form
    95,830,830/143,688,672.20 = 37,468,977.20/x
  3. Step 3: Cross multiply
    95,830,830x = 143,688,672.20 × 37,468,977.20
  4. Step 4: Simplify right side
    95,830,830x = 5,383,867,581,935,302
  5. Step 5: Solve for x
    x = 5,383,867,581,935,302/95,830,830
  6. Step 6: Final answer
    x = 56,180,955.36

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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.