Home / 2,060,138,237.40-3,090,207,356.10-971,747,069.40

Finding the Fourth Proportional to 2,060,138,237.40, 3,090,207,356.10 and 971,747,069.40

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Solution

The fourth proportional to 2,060,138,237.40, 3,090,207,356.10 and 971,747,069.40 is: 1,457,620,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,138,237.40 : 3,090,207,356.10 = 971,747,069.40 : x
  2. Step 2: Convert to fraction form
    2,060,138,237.40/3,090,207,356.10 = 971,747,069.40/x
  3. Step 3: Cross multiply
    2,060,138,237.40x = 3,090,207,356.10 × 971,747,069.40
  4. Step 4: Simplify right side
    2,060,138,237.40x = 3,002,899,942,128,497,152
  5. Step 5: Solve for x
    x = 3,002,899,942,128,497,152/2,060,138,237.40
  6. Step 6: Final answer
    x = 1,457,620,604.10

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Double scale
Find fourth proportional to 2,060,138,238.40, 3,090,207,357.60 and 971,747,070.40
Similar ratio
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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.