Home / 59,640,043.05-89,450,099.13-16,513,605.90

Finding the Fourth Proportional to 59,640,043.05, 89,450,099.13 and 16,513,605.90

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Solution

The fourth proportional to 59,640,043.05, 89,450,099.13 and 16,513,605.90 is: 24,767,649.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,640,043.05 : 89,450,099.13 = 16,513,605.90 : x
  2. Step 2: Convert to fraction form
    59,640,043.05/89,450,099.13 = 16,513,605.90/x
  3. Step 3: Cross multiply
    59,640,043.05x = 89,450,099.13 × 16,513,605.90
  4. Step 4: Simplify right side
    59,640,043.05x = 1,477,143,684,748,752.75
  5. Step 5: Solve for x
    x = 1,477,143,684,748,752.75/59,640,043.05
  6. Step 6: Final answer
    x = 24,767,649.54

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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.