Home / 2,680,700,621,711.10-4,021,024,433,896.80-1,228,151,263,603

Finding the Fourth Proportional to 2,680,700,621,711.10, 4,021,024,433,896.80 and 1,228,151,263,603

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Solution

The fourth proportional to 2,680,700,621,711.10, 4,021,024,433,896.80 and 1,228,151,263,603 is: 1,842,214,755,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,700,621,711.10 : 4,021,024,433,896.80 = 1,228,151,263,603 : x
  2. Step 2: Convert to fraction form
    2,680,700,621,711.10/4,021,024,433,896.80 = 1,228,151,263,603/x
  3. Step 3: Cross multiply
    2,680,700,621,711.10x = 4,021,024,433,896.80 × 1,228,151,263,603
  4. Step 4: Simplify right side
    2,680,700,621,711.10x = 4,938,426,239,468,892,921,528,320
  5. Step 5: Solve for x
    x = 4,938,426,239,468,892,921,528,320/2,680,700,621,711.10
  6. Step 6: Final answer
    x = 1,842,214,755,154.82

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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.