Home / 376,475,439.36-564,224,929.92-169,060,696.32

Finding the Fourth Proportional to 376,475,439.36, 564,224,929.92 and 169,060,696.32

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Solution

The fourth proportional to 376,475,439.36, 564,224,929.92 and 169,060,696.32 is: 253,371,799.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,475,439.36 : 564,224,929.92 = 169,060,696.32 : x
  2. Step 2: Convert to fraction form
    376,475,439.36/564,224,929.92 = 169,060,696.32/x
  3. Step 3: Cross multiply
    376,475,439.36x = 564,224,929.92 × 169,060,696.32
  4. Step 4: Simplify right side
    376,475,439.36x = 95,388,259,533,378,384
  5. Step 5: Solve for x
    x = 95,388,259,533,378,384/376,475,439.36
  6. Step 6: Final answer
    x = 253,371,799.49

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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.