Home / 374,058,025.80-561,087,038.70-348,548,857.80

Finding the Fourth Proportional to 374,058,025.80, 561,087,038.70 and 348,548,857.80

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Solution

The fourth proportional to 374,058,025.80, 561,087,038.70 and 348,548,857.80 is: 522,823,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,058,025.80 : 561,087,038.70 = 348,548,857.80 : x
  2. Step 2: Convert to fraction form
    374,058,025.80/561,087,038.70 = 348,548,857.80/x
  3. Step 3: Cross multiply
    374,058,025.80x = 561,087,038.70 × 348,548,857.80
  4. Step 4: Simplify right side
    374,058,025.80x = 195,566,246,465,269,408
  5. Step 5: Solve for x
    x = 195,566,246,465,269,408/374,058,025.80
  6. Step 6: Final answer
    x = 522,823,286.70

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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.