Home / 75,329,197.84-103,945,849.32-44,387,353.36

Finding the Fourth Proportional to 75,329,197.84, 103,945,849.32 and 44,387,353.36

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Solution

The fourth proportional to 75,329,197.84, 103,945,849.32 and 44,387,353.36 is: 61,249,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,329,197.84 : 103,945,849.32 = 44,387,353.36 : x
  2. Step 2: Convert to fraction form
    75,329,197.84/103,945,849.32 = 44,387,353.36/x
  3. Step 3: Cross multiply
    75,329,197.84x = 103,945,849.32 × 44,387,353.36
  4. Step 4: Simplify right side
    75,329,197.84x = 4,613,881,144,072,155
  5. Step 5: Solve for x
    x = 4,613,881,144,072,155/75,329,197.84
  6. Step 6: Final answer
    x = 61,249,572.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.