Home / 1,136,768,299.36-1,705,212,668.18-350,362,088.28

Finding the Fourth Proportional to 1,136,768,299.36, 1,705,212,668.18 and 350,362,088.28

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Solution

The fourth proportional to 1,136,768,299.36, 1,705,212,668.18 and 350,362,088.28 is: 525,561,692.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,768,299.36 : 1,705,212,668.18 = 350,362,088.28 : x
  2. Step 2: Convert to fraction form
    1,136,768,299.36/1,705,212,668.18 = 350,362,088.28/x
  3. Step 3: Cross multiply
    1,136,768,299.36x = 1,705,212,668.18 × 350,362,088.28
  4. Step 4: Simplify right side
    1,136,768,299.36x = 597,441,871,385,055,488
  5. Step 5: Solve for x
    x = 597,441,871,385,055,488/1,136,768,299.36
  6. Step 6: Final answer
    x = 525,561,692.49

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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.