Home / 56,058,423.42-84,130,554.07-25,374,550.90

Finding the Fourth Proportional to 56,058,423.42, 84,130,554.07 and 25,374,550.90

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Solution

The fourth proportional to 56,058,423.42, 84,130,554.07 and 25,374,550.90 is: 38,081,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,058,423.42 : 84,130,554.07 = 25,374,550.90 : x
  2. Step 2: Convert to fraction form
    56,058,423.42/84,130,554.07 = 25,374,550.90/x
  3. Step 3: Cross multiply
    56,058,423.42x = 84,130,554.07 × 25,374,550.90
  4. Step 4: Simplify right side
    56,058,423.42x = 2,134,775,026,315,809.25
  5. Step 5: Solve for x
    x = 2,134,775,026,315,809.25/56,058,423.42
  6. Step 6: Final answer
    x = 38,081,253.38

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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.