Home / 143,968,800.59-216,074,317.04-134,888,622.62

Finding the Fourth Proportional to 143,968,800.59, 216,074,317.04 and 134,888,622.62

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Solution

The fourth proportional to 143,968,800.59, 216,074,317.04 and 134,888,622.62 is: 202,446,411.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,968,800.59 : 216,074,317.04 = 134,888,622.62 : x
  2. Step 2: Convert to fraction form
    143,968,800.59/216,074,317.04 = 134,888,622.62/x
  3. Step 3: Cross multiply
    143,968,800.59x = 216,074,317.04 × 134,888,622.62
  4. Step 4: Simplify right side
    143,968,800.59x = 29,145,967,007,327,984
  5. Step 5: Solve for x
    x = 29,145,967,007,327,984/143,968,800.59
  6. Step 6: Final answer
    x = 202,446,411.23

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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.