Home / 799,998,302.09-1,197,606,612.17-483,907,742.61

Finding the Fourth Proportional to 799,998,302.09, 1,197,606,612.17 and 483,907,742.61

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Solution

The fourth proportional to 799,998,302.09, 1,197,606,612.17 and 483,907,742.61 is: 724,415,427.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,998,302.09 : 1,197,606,612.17 = 483,907,742.61 : x
  2. Step 2: Convert to fraction form
    799,998,302.09/1,197,606,612.17 = 483,907,742.61/x
  3. Step 3: Cross multiply
    799,998,302.09x = 1,197,606,612.17 × 483,907,742.61
  4. Step 4: Simplify right side
    799,998,302.09x = 579,531,112,226,242,816
  5. Step 5: Solve for x
    x = 579,531,112,226,242,816/799,998,302.09
  6. Step 6: Final answer
    x = 724,415,427.77

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1.5x scale

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.