Home / 60,509,607.39-90,782,900.69-36,275,513.31

Finding the Fourth Proportional to 60,509,607.39, 90,782,900.69 and 36,275,513.31

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Solution

The fourth proportional to 60,509,607.39, 90,782,900.69 and 36,275,513.31 is: 54,424,354.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,509,607.39 : 90,782,900.69 = 36,275,513.31 : x
  2. Step 2: Convert to fraction form
    60,509,607.39/90,782,900.69 = 36,275,513.31/x
  3. Step 3: Cross multiply
    60,509,607.39x = 90,782,900.69 × 36,275,513.31
  4. Step 4: Simplify right side
    60,509,607.39x = 3,293,196,322,119,126
  5. Step 5: Solve for x
    x = 3,293,196,322,119,126/60,509,607.39
  6. Step 6: Final answer
    x = 54,424,354.48

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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.