Home / 1,058,113,408.40-1,586,121,731.26-496,870,557.58

Finding the Fourth Proportional to 1,058,113,408.40, 1,586,121,731.26 and 496,870,557.58

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Solution

The fourth proportional to 1,058,113,408.40, 1,586,121,731.26 and 496,870,557.58 is: 744,813,535.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,113,408.40 : 1,586,121,731.26 = 496,870,557.58 : x
  2. Step 2: Convert to fraction form
    1,058,113,408.40/1,586,121,731.26 = 496,870,557.58/x
  3. Step 3: Cross multiply
    1,058,113,408.40x = 1,586,121,731.26 × 496,870,557.58
  4. Step 4: Simplify right side
    1,058,113,408.40x = 788,097,189,000,911,104
  5. Step 5: Solve for x
    x = 788,097,189,000,911,104/1,058,113,408.40
  6. Step 6: Final answer
    x = 744,813,535.81

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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.