Home / 2,003,353,088.35-3,005,029,725.98-1,372,463,035.81

Finding the Fourth Proportional to 2,003,353,088.35, 3,005,029,725.98 and 1,372,463,035.81

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Solution

The fourth proportional to 2,003,353,088.35, 3,005,029,725.98 and 1,372,463,035.81 is: 2,058,694,617.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,353,088.35 : 3,005,029,725.98 = 1,372,463,035.81 : x
  2. Step 2: Convert to fraction form
    2,003,353,088.35/3,005,029,725.98 = 1,372,463,035.81/x
  3. Step 3: Cross multiply
    2,003,353,088.35x = 3,005,029,725.98 × 1,372,463,035.81
  4. Step 4: Simplify right side
    2,003,353,088.35x = 4,124,292,220,417,803,264
  5. Step 5: Solve for x
    x = 4,124,292,220,417,803,264/2,003,353,088.35
  6. Step 6: Final answer
    x = 2,058,694,617.74

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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.