Home / 2,022,145,818.84-2,790,571,549.14-1,130,087,433.96

Finding the Fourth Proportional to 2,022,145,818.84, 2,790,571,549.14 and 1,130,087,433.96

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Solution

The fourth proportional to 2,022,145,818.84, 2,790,571,549.14 and 1,130,087,433.96 is: 1,559,526,425.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,145,818.84 : 2,790,571,549.14 = 1,130,087,433.96 : x
  2. Step 2: Convert to fraction form
    2,022,145,818.84/2,790,571,549.14 = 1,130,087,433.96/x
  3. Step 3: Cross multiply
    2,022,145,818.84x = 2,790,571,549.14 × 1,130,087,433.96
  4. Step 4: Simplify right side
    2,022,145,818.84x = 3,153,589,841,249,404,416
  5. Step 5: Solve for x
    x = 3,153,589,841,249,404,416/2,022,145,818.84
  6. Step 6: Final answer
    x = 1,559,526,425.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.