Home / 61,249,146.80-84,522,758.28-33,372,086.08

Finding the Fourth Proportional to 61,249,146.80, 84,522,758.28 and 33,372,086.08

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Solution

The fourth proportional to 61,249,146.80, 84,522,758.28 and 33,372,086.08 is: 46,052,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,249,146.80 : 84,522,758.28 = 33,372,086.08 : x
  2. Step 2: Convert to fraction form
    61,249,146.80/84,522,758.28 = 33,372,086.08/x
  3. Step 3: Cross multiply
    61,249,146.80x = 84,522,758.28 × 33,372,086.08
  4. Step 4: Simplify right side
    61,249,146.80x = 2,820,700,765,039,192.50
  5. Step 5: Solve for x
    x = 2,820,700,765,039,192.50/61,249,146.80
  6. Step 6: Final answer
    x = 46,052,898.90

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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.