Home / 1,589,846,496-2,384,769,744-440,989,152

Finding the Fourth Proportional to 1,589,846,496, 2,384,769,744 and 440,989,152

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Solution

The fourth proportional to 1,589,846,496, 2,384,769,744 and 440,989,152 is: 661,483,728

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,846,496 : 2,384,769,744 = 440,989,152 : x
  2. Step 2: Convert to fraction form
    1,589,846,496/2,384,769,744 = 440,989,152/x
  3. Step 3: Cross multiply
    1,589,846,496x = 2,384,769,744 × 440,989,152
  4. Step 4: Simplify right side
    1,589,846,496x = 1,051,657,587,121,817,088
  5. Step 5: Solve for x
    x = 1,051,657,587,121,817,088/1,589,846,496
  6. Step 6: Final answer
    x = 661,483,728

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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.