Home / 242,774,539.20-364,035,837.60-89,341,617.60

Finding the Fourth Proportional to 242,774,539.20, 364,035,837.60 and 89,341,617.60

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Solution

The fourth proportional to 242,774,539.20, 364,035,837.60 and 89,341,617.60 is: 133,966,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,774,539.20 : 364,035,837.60 = 89,341,617.60 : x
  2. Step 2: Convert to fraction form
    242,774,539.20/364,035,837.60 = 89,341,617.60/x
  3. Step 3: Cross multiply
    242,774,539.20x = 364,035,837.60 × 89,341,617.60
  4. Step 4: Simplify right side
    242,774,539.20x = 32,523,550,595,554,900
  5. Step 5: Solve for x
    x = 32,523,550,595,554,900/242,774,539.20
  6. Step 6: Final answer
    x = 133,966,068.69

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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.