Home / 95,497,143.40-143,281,184.36-66,335,617.04

Finding the Fourth Proportional to 95,497,143.40, 143,281,184.36 and 66,335,617.04

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Solution

The fourth proportional to 95,497,143.40, 143,281,184.36 and 66,335,617.04 is: 99,528,063.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,497,143.40 : 143,281,184.36 = 66,335,617.04 : x
  2. Step 2: Convert to fraction form
    95,497,143.40/143,281,184.36 = 66,335,617.04/x
  3. Step 3: Cross multiply
    95,497,143.40x = 143,281,184.36 × 66,335,617.04
  4. Step 4: Simplify right side
    95,497,143.40x = 9,504,645,774,742,598
  5. Step 5: Solve for x
    x = 9,504,645,774,742,598/95,497,143.40
  6. Step 6: Final answer
    x = 99,528,063.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.