Home / 1,303,706,091.20-1,955,559,136.80-997,596,075.20

Finding the Fourth Proportional to 1,303,706,091.20, 1,955,559,136.80 and 997,596,075.20

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Solution

The fourth proportional to 1,303,706,091.20, 1,955,559,136.80 and 997,596,075.20 is: 1,496,394,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,706,091.20 : 1,955,559,136.80 = 997,596,075.20 : x
  2. Step 2: Convert to fraction form
    1,303,706,091.20/1,955,559,136.80 = 997,596,075.20/x
  3. Step 3: Cross multiply
    1,303,706,091.20x = 1,955,559,136.80 × 997,596,075.20
  4. Step 4: Simplify right side
    1,303,706,091.20x = 1,950,858,119,693,179,904
  5. Step 5: Solve for x
    x = 1,950,858,119,693,179,904/1,303,706,091.20
  6. Step 6: Final answer
    x = 1,496,394,112.80

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Double scale
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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.