Home / 6,613,780,703.70-9,127,001,391.34-3,603,058,146.12

Finding the Fourth Proportional to 6,613,780,703.70, 9,127,001,391.34 and 3,603,058,146.12

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Solution

The fourth proportional to 6,613,780,703.70, 9,127,001,391.34 and 3,603,058,146.12 is: 4,972,211,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,780,703.70 : 9,127,001,391.34 = 3,603,058,146.12 : x
  2. Step 2: Convert to fraction form
    6,613,780,703.70/9,127,001,391.34 = 3,603,058,146.12/x
  3. Step 3: Cross multiply
    6,613,780,703.70x = 9,127,001,391.34 × 3,603,058,146.12
  4. Step 4: Simplify right side
    6,613,780,703.70x = 32,885,116,712,716,161,024
  5. Step 5: Solve for x
    x = 32,885,116,712,716,161,024/6,613,780,703.70
  6. Step 6: Final answer
    x = 4,972,211,536.18

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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.