Home / 2,457,421,239.15-3,688,755,015.97-1,059,095,589.83

Finding the Fourth Proportional to 2,457,421,239.15, 3,688,755,015.97 and 1,059,095,589.83

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Solution

The fourth proportional to 2,457,421,239.15, 3,688,755,015.97 and 1,059,095,589.83 is: 1,589,773,908.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,421,239.15 : 3,688,755,015.97 = 1,059,095,589.83 : x
  2. Step 2: Convert to fraction form
    2,457,421,239.15/3,688,755,015.97 = 1,059,095,589.83/x
  3. Step 3: Cross multiply
    2,457,421,239.15x = 3,688,755,015.97 × 1,059,095,589.83
  4. Step 4: Simplify right side
    2,457,421,239.15x = 3,906,744,169,356,132,864
  5. Step 5: Solve for x
    x = 3,906,744,169,356,132,864/2,457,421,239.15
  6. Step 6: Final answer
    x = 1,589,773,908.98

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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.