Home / 242,947,348.23-364,625,405.89-227,624,547.92

Finding the Fourth Proportional to 242,947,348.23, 364,625,405.89 and 227,624,547.92

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Solution

The fourth proportional to 242,947,348.23, 364,625,405.89 and 227,624,547.92 is: 341,628,314.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,947,348.23 : 364,625,405.89 = 227,624,547.92 : x
  2. Step 2: Convert to fraction form
    242,947,348.23/364,625,405.89 = 227,624,547.92/x
  3. Step 3: Cross multiply
    242,947,348.23x = 364,625,405.89 × 227,624,547.92
  4. Step 4: Simplify right side
    242,947,348.23x = 82,997,693,175,518,416
  5. Step 5: Solve for x
    x = 82,997,693,175,518,416/242,947,348.23
  6. Step 6: Final answer
    x = 341,628,314.86

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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.