Home / 144,622,568.40-216,846,435.51-58,260,109.02

Finding the Fourth Proportional to 144,622,568.40, 216,846,435.51 and 58,260,109.02

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Solution

The fourth proportional to 144,622,568.40, 216,846,435.51 and 58,260,109.02 is: 87,354,948.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,622,568.40 : 216,846,435.51 = 58,260,109.02 : x
  2. Step 2: Convert to fraction form
    144,622,568.40/216,846,435.51 = 58,260,109.02/x
  3. Step 3: Cross multiply
    144,622,568.40x = 216,846,435.51 × 58,260,109.02
  4. Step 4: Simplify right side
    144,622,568.40x = 12,633,496,973,411,000
  5. Step 5: Solve for x
    x = 12,633,496,973,411,000/144,622,568.40
  6. Step 6: Final answer
    x = 87,354,948.22

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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.