Home / 85,342,282.98-117,772,709.57-46,184,061.65

Finding the Fourth Proportional to 85,342,282.98, 117,772,709.57 and 46,184,061.65

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Solution

The fourth proportional to 85,342,282.98, 117,772,709.57 and 46,184,061.65 is: 63,734,199.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,342,282.98 : 117,772,709.57 = 46,184,061.65 : x
  2. Step 2: Convert to fraction form
    85,342,282.98/117,772,709.57 = 46,184,061.65/x
  3. Step 3: Cross multiply
    85,342,282.98x = 117,772,709.57 × 46,184,061.65
  4. Step 4: Simplify right side
    85,342,282.98x = 5,439,222,079,484,302
  5. Step 5: Solve for x
    x = 5,439,222,079,484,302/85,342,282.98
  6. Step 6: Final answer
    x = 63,734,199.38

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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.