Home / 1,033,993,051.92-1,426,903,639.92-587,956,448.16

Finding the Fourth Proportional to 1,033,993,051.92, 1,426,903,639.92 and 587,956,448.16

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Solution

The fourth proportional to 1,033,993,051.92, 1,426,903,639.92 and 587,956,448.16 is: 811,376,047.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,993,051.92 : 1,426,903,639.92 = 587,956,448.16 : x
  2. Step 2: Convert to fraction form
    1,033,993,051.92/1,426,903,639.92 = 587,956,448.16/x
  3. Step 3: Cross multiply
    1,033,993,051.92x = 1,426,903,639.92 × 587,956,448.16
  4. Step 4: Simplify right side
    1,033,993,051.92x = 838,957,195,993,938,816
  5. Step 5: Solve for x
    x = 838,957,195,993,938,816/1,033,993,051.92
  6. Step 6: Final answer
    x = 811,376,047.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.