Home / 242,959,095.90-364,438,643.85-224,252,372.70

Finding the Fourth Proportional to 242,959,095.90, 364,438,643.85 and 224,252,372.70

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Solution

The fourth proportional to 242,959,095.90, 364,438,643.85 and 224,252,372.70 is: 336,378,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,959,095.90 : 364,438,643.85 = 224,252,372.70 : x
  2. Step 2: Convert to fraction form
    242,959,095.90/364,438,643.85 = 224,252,372.70/x
  3. Step 3: Cross multiply
    242,959,095.90x = 364,438,643.85 × 224,252,372.70
  4. Step 4: Simplify right side
    242,959,095.90x = 81,726,230,586,932,768
  5. Step 5: Solve for x
    x = 81,726,230,586,932,768/242,959,095.90
  6. Step 6: Final answer
    x = 336,378,559.05

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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.