Home / 94,756,282.80-142,240,712.40-73,286,066.40

Finding the Fourth Proportional to 94,756,282.80, 142,240,712.40 and 73,286,066.40

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Solution

The fourth proportional to 94,756,282.80, 142,240,712.40 and 73,286,066.40 is: 110,011,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,756,282.80 : 142,240,712.40 = 73,286,066.40 : x
  2. Step 2: Convert to fraction form
    94,756,282.80/142,240,712.40 = 73,286,066.40/x
  3. Step 3: Cross multiply
    94,756,282.80x = 142,240,712.40 × 73,286,066.40
  4. Step 4: Simplify right side
    94,756,282.80x = 10,424,262,293,729,704
  5. Step 5: Solve for x
    x = 10,424,262,293,729,704/94,756,282.80
  6. Step 6: Final answer
    x = 110,011,304.64

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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.