Home / 2,254,088,601.12-3,109,349,893.20-1,405,843,265.16

Finding the Fourth Proportional to 2,254,088,601.12, 3,109,349,893.20 and 1,405,843,265.16

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Solution

The fourth proportional to 2,254,088,601.12, 3,109,349,893.20 and 1,405,843,265.16 is: 1,939,257,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,088,601.12 : 3,109,349,893.20 = 1,405,843,265.16 : x
  2. Step 2: Convert to fraction form
    2,254,088,601.12/3,109,349,893.20 = 1,405,843,265.16/x
  3. Step 3: Cross multiply
    2,254,088,601.12x = 3,109,349,893.20 × 1,405,843,265.16
  4. Step 4: Simplify right side
    2,254,088,601.12x = 4,371,258,606,381,185,024
  5. Step 5: Solve for x
    x = 4,371,258,606,381,185,024/2,254,088,601.12
  6. Step 6: Final answer
    x = 1,939,257,669.02

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1.5x scale

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.