Home / 218,177,744.84-301,091,646.24-119,064,876.22

Finding the Fourth Proportional to 218,177,744.84, 301,091,646.24 and 119,064,876.22

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Solution

The fourth proportional to 218,177,744.84, 301,091,646.24 and 119,064,876.22 is: 164,312,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,177,744.84 : 301,091,646.24 = 119,064,876.22 : x
  2. Step 2: Convert to fraction form
    218,177,744.84/301,091,646.24 = 119,064,876.22/x
  3. Step 3: Cross multiply
    218,177,744.84x = 301,091,646.24 × 119,064,876.22
  4. Step 4: Simplify right side
    218,177,744.84x = 35,849,439,589,688,900
  5. Step 5: Solve for x
    x = 35,849,439,589,688,900/218,177,744.84
  6. Step 6: Final answer
    x = 164,312,999.10

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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.