Home / 242,559,506.60-363,839,259.90-89,173,824.20

Finding the Fourth Proportional to 242,559,506.60, 363,839,259.90 and 89,173,824.20

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Solution

The fourth proportional to 242,559,506.60, 363,839,259.90 and 89,173,824.20 is: 133,760,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,559,506.60 : 363,839,259.90 = 89,173,824.20 : x
  2. Step 2: Convert to fraction form
    242,559,506.60/363,839,259.90 = 89,173,824.20/x
  3. Step 3: Cross multiply
    242,559,506.60x = 363,839,259.90 × 89,173,824.20
  4. Step 4: Simplify right side
    242,559,506.60x = 32,444,938,199,380,708
  5. Step 5: Solve for x
    x = 32,444,938,199,380,708/242,559,506.60
  6. Step 6: Final answer
    x = 133,760,736.30

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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.