Home / 62,202,482.12-85,828,795.08-36,091,014.32

Finding the Fourth Proportional to 62,202,482.12, 85,828,795.08 and 36,091,014.32

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Solution

The fourth proportional to 62,202,482.12, 85,828,795.08 and 36,091,014.32 is: 49,799,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,202,482.12 : 85,828,795.08 = 36,091,014.32 : x
  2. Step 2: Convert to fraction form
    62,202,482.12/85,828,795.08 = 36,091,014.32/x
  3. Step 3: Cross multiply
    62,202,482.12x = 85,828,795.08 × 36,091,014.32
  4. Step 4: Simplify right side
    62,202,482.12x = 3,097,648,272,300,625.50
  5. Step 5: Solve for x
    x = 3,097,648,272,300,625.50/62,202,482.12
  6. Step 6: Final answer
    x = 49,799,431.90

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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.