Home / 1,874,597,289.30-2,811,895,933.95-1,570,754,754.90

Finding the Fourth Proportional to 1,874,597,289.30, 2,811,895,933.95 and 1,570,754,754.90

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Solution

The fourth proportional to 1,874,597,289.30, 2,811,895,933.95 and 1,570,754,754.90 is: 2,356,132,132.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,597,289.30 : 2,811,895,933.95 = 1,570,754,754.90 : x
  2. Step 2: Convert to fraction form
    1,874,597,289.30/2,811,895,933.95 = 1,570,754,754.90/x
  3. Step 3: Cross multiply
    1,874,597,289.30x = 2,811,895,933.95 × 1,570,754,754.90
  4. Step 4: Simplify right side
    1,874,597,289.30x = 4,416,798,908,535,938,560
  5. Step 5: Solve for x
    x = 4,416,798,908,535,938,560/1,874,597,289.30
  6. Step 6: Final answer
    x = 2,356,132,132.35

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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.