Home / 1,232,244,299.52-1,847,976,210.72-403,006,345.92

Finding the Fourth Proportional to 1,232,244,299.52, 1,847,976,210.72 and 403,006,345.92

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Solution

The fourth proportional to 1,232,244,299.52, 1,847,976,210.72 and 403,006,345.92 is: 604,381,891.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,244,299.52 : 1,847,976,210.72 = 403,006,345.92 : x
  2. Step 2: Convert to fraction form
    1,232,244,299.52/1,847,976,210.72 = 403,006,345.92/x
  3. Step 3: Cross multiply
    1,232,244,299.52x = 1,847,976,210.72 × 403,006,345.92
  4. Step 4: Simplify right side
    1,232,244,299.52x = 744,746,140,029,355,136
  5. Step 5: Solve for x
    x = 744,746,140,029,355,136/1,232,244,299.52
  6. Step 6: Final answer
    x = 604,381,891.09

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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.