Home / 1,136,768,298.29-1,705,212,666.59-350,362,087.22

Finding the Fourth Proportional to 1,136,768,298.29, 1,705,212,666.59 and 350,362,087.22

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Solution

The fourth proportional to 1,136,768,298.29, 1,705,212,666.59 and 350,362,087.22 is: 525,561,690.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,768,298.29 : 1,705,212,666.59 = 350,362,087.22 : x
  2. Step 2: Convert to fraction form
    1,136,768,298.29/1,705,212,666.59 = 350,362,087.22/x
  3. Step 3: Cross multiply
    1,136,768,298.29x = 1,705,212,666.59 × 350,362,087.22
  4. Step 4: Simplify right side
    1,136,768,298.29x = 597,441,869,010,176,512
  5. Step 5: Solve for x
    x = 597,441,869,010,176,512/1,136,768,298.29
  6. Step 6: Final answer
    x = 525,561,690.90

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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.