Home / 73,074,858.29-109,579,526.16-43,544,975.53

Finding the Fourth Proportional to 73,074,858.29, 109,579,526.16 and 43,544,975.53

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Solution

The fourth proportional to 73,074,858.29, 109,579,526.16 and 43,544,975.53 is: 65,297,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,074,858.29 : 109,579,526.16 = 43,544,975.53 : x
  2. Step 2: Convert to fraction form
    73,074,858.29/109,579,526.16 = 43,544,975.53/x
  3. Step 3: Cross multiply
    73,074,858.29x = 109,579,526.16 × 43,544,975.53
  4. Step 4: Simplify right side
    73,074,858.29x = 4,771,637,784,678,297
  5. Step 5: Solve for x
    x = 4,771,637,784,678,297/73,074,858.29
  6. Step 6: Final answer
    x = 65,297,941.00

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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.