Home / 62,643,366.01-86,458,242.05-36,537,883.84

Finding the Fourth Proportional to 62,643,366.01, 86,458,242.05 and 36,537,883.84

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Solution

The fourth proportional to 62,643,366.01, 86,458,242.05 and 36,537,883.84 is: 50,428,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,643,366.01 : 86,458,242.05 = 36,537,883.84 : x
  2. Step 2: Convert to fraction form
    62,643,366.01/86,458,242.05 = 36,537,883.84/x
  3. Step 3: Cross multiply
    62,643,366.01x = 86,458,242.05 × 36,537,883.84
  4. Step 4: Simplify right side
    62,643,366.01x = 3,159,001,204,506,832
  5. Step 5: Solve for x
    x = 3,159,001,204,506,832/62,643,366.01
  6. Step 6: Final answer
    x = 50,428,343.91

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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.