Home / 79,536,084.56-109,758,075.76-46,046,975.68

Finding the Fourth Proportional to 79,536,084.56, 109,758,075.76 and 46,046,975.68

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Solution

The fourth proportional to 79,536,084.56, 109,758,075.76 and 46,046,975.68 is: 63,543,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,536,084.56 : 109,758,075.76 = 46,046,975.68 : x
  2. Step 2: Convert to fraction form
    79,536,084.56/109,758,075.76 = 46,046,975.68/x
  3. Step 3: Cross multiply
    79,536,084.56x = 109,758,075.76 × 46,046,975.68
  4. Step 4: Simplify right side
    79,536,084.56x = 5,054,027,445,204,318
  5. Step 5: Solve for x
    x = 5,054,027,445,204,318/79,536,084.56
  6. Step 6: Final answer
    x = 63,543,830.11

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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.