Home / 1,008,032,424.09-1,391,079,776.25-584,731,695.98

Finding the Fourth Proportional to 1,008,032,424.09, 1,391,079,776.25 and 584,731,695.98

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Solution

The fourth proportional to 1,008,032,424.09, 1,391,079,776.25 and 584,731,695.98 is: 806,926,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,032,424.09 : 1,391,079,776.25 = 584,731,695.98 : x
  2. Step 2: Convert to fraction form
    1,008,032,424.09/1,391,079,776.25 = 584,731,695.98/x
  3. Step 3: Cross multiply
    1,008,032,424.09x = 1,391,079,776.25 × 584,731,695.98
  4. Step 4: Simplify right side
    1,008,032,424.09x = 813,408,436,804,690,176
  5. Step 5: Solve for x
    x = 813,408,436,804,690,176/1,008,032,424.09
  6. Step 6: Final answer
    x = 806,926,858.07

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Double scale
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1.5x scale

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.