Home / 1,058,886,328.04-1,586,488,795.73-743,082,579.08

Finding the Fourth Proportional to 1,058,886,328.04, 1,586,488,795.73 and 743,082,579.08

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Solution

The fourth proportional to 1,058,886,328.04, 1,586,488,795.73 and 743,082,579.08 is: 1,113,332,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,886,328.04 : 1,586,488,795.73 = 743,082,579.08 : x
  2. Step 2: Convert to fraction form
    1,058,886,328.04/1,586,488,795.73 = 743,082,579.08/x
  3. Step 3: Cross multiply
    1,058,886,328.04x = 1,586,488,795.73 × 743,082,579.08
  4. Step 4: Simplify right side
    1,058,886,328.04x = 1,178,892,186,009,622,528
  5. Step 5: Solve for x
    x = 1,178,892,186,009,622,528/1,058,886,328.04
  6. Step 6: Final answer
    x = 1,113,332,144.15

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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.