Home / 1,058,113,407.40-1,586,121,729.76-496,870,556.58

Finding the Fourth Proportional to 1,058,113,407.40, 1,586,121,729.76 and 496,870,556.58

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Solution

The fourth proportional to 1,058,113,407.40, 1,586,121,729.76 and 496,870,556.58 is: 744,813,534.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,113,407.40 : 1,586,121,729.76 = 496,870,556.58 : x
  2. Step 2: Convert to fraction form
    1,058,113,407.40/1,586,121,729.76 = 496,870,556.58/x
  3. Step 3: Cross multiply
    1,058,113,407.40x = 1,586,121,729.76 × 496,870,556.58
  4. Step 4: Simplify right side
    1,058,113,407.40x = 788,097,186,673,093,376
  5. Step 5: Solve for x
    x = 788,097,186,673,093,376/1,058,113,407.40
  6. Step 6: Final answer
    x = 744,813,534.32

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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.